Home / 3,545,761.24-5,319,484.26-1,149,607.72

Finding the Fourth Proportional to 3,545,761.24, 5,319,484.26 and 1,149,607.72

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Solution

The fourth proportional to 3,545,761.24, 5,319,484.26 and 1,149,607.72 is: 1,724,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,761.24 : 5,319,484.26 = 1,149,607.72 : x
  2. Step 2: Convert to fraction form
    3,545,761.24/5,319,484.26 = 1,149,607.72/x
  3. Step 3: Cross multiply
    3,545,761.24x = 5,319,484.26 × 1,149,607.72
  4. Step 4: Simplify right side
    3,545,761.24x = 6,115,320,171,714.49
  5. Step 5: Solve for x
    x = 6,115,320,171,714.49/3,545,761.24
  6. Step 6: Final answer
    x = 1,724,684.70

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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.