Home / 3,034,221.32-4,553,127.50-1,116,479.16

Finding the Fourth Proportional to 3,034,221.32, 4,553,127.50 and 1,116,479.16

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Solution

The fourth proportional to 3,034,221.32, 4,553,127.50 and 1,116,479.16 is: 1,675,379.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,221.32 : 4,553,127.50 = 1,116,479.16 : x
  2. Step 2: Convert to fraction form
    3,034,221.32/4,553,127.50 = 1,116,479.16/x
  3. Step 3: Cross multiply
    3,034,221.32x = 4,553,127.50 × 1,116,479.16
  4. Step 4: Simplify right side
    3,034,221.32x = 5,083,471,966,572.90
  5. Step 5: Solve for x
    x = 5,083,471,966,572.90/3,034,221.32
  6. Step 6: Final answer
    x = 1,675,379.42

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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.