Home / 4,744,693.80-6,547,680.90-2,569,254.12

Finding the Fourth Proportional to 4,744,693.80, 6,547,680.90 and 2,569,254.12

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Solution

The fourth proportional to 4,744,693.80, 6,547,680.90 and 2,569,254.12 is: 3,545,572.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,693.80 : 6,547,680.90 = 2,569,254.12 : x
  2. Step 2: Convert to fraction form
    4,744,693.80/6,547,680.90 = 2,569,254.12/x
  3. Step 3: Cross multiply
    4,744,693.80x = 6,547,680.90 × 2,569,254.12
  4. Step 4: Simplify right side
    4,744,693.80x = 16,822,656,128,770.31
  5. Step 5: Solve for x
    x = 16,822,656,128,770.31/4,744,693.80
  6. Step 6: Final answer
    x = 3,545,572.56

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1.5x scale

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.