Home / 1,170,332.16-1,755,318.48-371,509.92

Finding the Fourth Proportional to 1,170,332.16, 1,755,318.48 and 371,509.92

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Solution

The fourth proportional to 1,170,332.16, 1,755,318.48 and 371,509.92 is: 557,207.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,332.16 : 1,755,318.48 = 371,509.92 : x
  2. Step 2: Convert to fraction form
    1,170,332.16/1,755,318.48 = 371,509.92/x
  3. Step 3: Cross multiply
    1,170,332.16x = 1,755,318.48 × 371,509.92
  4. Step 4: Simplify right side
    1,170,332.16x = 652,118,228,079.32
  5. Step 5: Solve for x
    x = 652,118,228,079.32/1,170,332.16
  6. Step 6: Final answer
    x = 557,207.82

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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.