Home / 4,744,754.20-6,547,870.74-2,707,753.24

Finding the Fourth Proportional to 4,744,754.20, 6,547,870.74 and 2,707,753.24

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Solution

The fourth proportional to 4,744,754.20, 6,547,870.74 and 2,707,753.24 is: 3,736,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,754.20 : 6,547,870.74 = 2,707,753.24 : x
  2. Step 2: Convert to fraction form
    4,744,754.20/6,547,870.74 = 2,707,753.24/x
  3. Step 3: Cross multiply
    4,744,754.20x = 6,547,870.74 × 2,707,753.24
  4. Step 4: Simplify right side
    4,744,754.20x = 17,730,018,211,336.20
  5. Step 5: Solve for x
    x = 17,730,018,211,336.20/4,744,754.20
  6. Step 6: Final answer
    x = 3,736,762.21

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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.