Home / 1,094,935.84-1,642,462.08-347,040.16

Finding the Fourth Proportional to 1,094,935.84, 1,642,462.08 and 347,040.16

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Solution

The fourth proportional to 1,094,935.84, 1,642,462.08 and 347,040.16 is: 520,578.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,935.84 : 1,642,462.08 = 347,040.16 : x
  2. Step 2: Convert to fraction form
    1,094,935.84/1,642,462.08 = 347,040.16/x
  3. Step 3: Cross multiply
    1,094,935.84x = 1,642,462.08 × 347,040.16
  4. Step 4: Simplify right side
    1,094,935.84x = 570,000,303,037.13
  5. Step 5: Solve for x
    x = 570,000,303,037.13/1,094,935.84
  6. Step 6: Final answer
    x = 520,578.72

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Double scale
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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.