Home / 3,527,331.57-4,867,877.66-2,077,088.13

Finding the Fourth Proportional to 3,527,331.57, 4,867,877.66 and 2,077,088.13

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Solution

The fourth proportional to 3,527,331.57, 4,867,877.66 and 2,077,088.13 is: 2,866,475.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,331.57 : 4,867,877.66 = 2,077,088.13 : x
  2. Step 2: Convert to fraction form
    3,527,331.57/4,867,877.66 = 2,077,088.13/x
  3. Step 3: Cross multiply
    3,527,331.57x = 4,867,877.66 × 2,077,088.13
  4. Step 4: Simplify right side
    3,527,331.57x = 10,111,010,895,492.73
  5. Step 5: Solve for x
    x = 10,111,010,895,492.73/3,527,331.57
  6. Step 6: Final answer
    x = 2,866,475.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.