Home / 5,913,634.80-8,870,452.20-2,547,841.80

Finding the Fourth Proportional to 5,913,634.80, 8,870,452.20 and 2,547,841.80

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Solution

The fourth proportional to 5,913,634.80, 8,870,452.20 and 2,547,841.80 is: 3,821,762.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,634.80 : 8,870,452.20 = 2,547,841.80 : x
  2. Step 2: Convert to fraction form
    5,913,634.80/8,870,452.20 = 2,547,841.80/x
  3. Step 3: Cross multiply
    5,913,634.80x = 8,870,452.20 × 2,547,841.80
  4. Step 4: Simplify right side
    5,913,634.80x = 22,600,508,900,061.96
  5. Step 5: Solve for x
    x = 22,600,508,900,061.96/5,913,634.80
  6. Step 6: Final answer
    x = 3,821,762.70

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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.