Home / 8,866,037.61-13,299,056.43-6,847,226.14

Finding the Fourth Proportional to 8,866,037.61, 13,299,056.43 and 6,847,226.14

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Solution

The fourth proportional to 8,866,037.61, 13,299,056.43 and 6,847,226.14 is: 10,270,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,037.61 : 13,299,056.43 = 6,847,226.14 : x
  2. Step 2: Convert to fraction form
    8,866,037.61/13,299,056.43 = 6,847,226.14/x
  3. Step 3: Cross multiply
    8,866,037.61x = 13,299,056.43 × 6,847,226.14
  4. Step 4: Simplify right side
    8,866,037.61x = 91,061,646,824,831.08
  5. Step 5: Solve for x
    x = 91,061,646,824,831.08/8,866,037.61
  6. Step 6: Final answer
    x = 10,270,839.22

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.