Home / 6,808,884.96-10,210,670.22-2,971,880.94

Finding the Fourth Proportional to 6,808,884.96, 10,210,670.22 and 2,971,880.94

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Solution

The fourth proportional to 6,808,884.96, 10,210,670.22 and 2,971,880.94 is: 4,456,661.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,884.96 : 10,210,670.22 = 2,971,880.94 : x
  2. Step 2: Convert to fraction form
    6,808,884.96/10,210,670.22 = 2,971,880.94/x
  3. Step 3: Cross multiply
    6,808,884.96x = 10,210,670.22 × 2,971,880.94
  4. Step 4: Simplify right side
    6,808,884.96x = 30,344,896,211,443.61
  5. Step 5: Solve for x
    x = 30,344,896,211,443.61/6,808,884.96
  6. Step 6: Final answer
    x = 4,456,661.61

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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.