Home / 1,086,725.48-1,499,605.83-603,252.68

Finding the Fourth Proportional to 1,086,725.48, 1,499,605.83 and 603,252.68

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Solution

The fourth proportional to 1,086,725.48, 1,499,605.83 and 603,252.68 is: 832,446.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,725.48 : 1,499,605.83 = 603,252.68 : x
  2. Step 2: Convert to fraction form
    1,086,725.48/1,499,605.83 = 603,252.68/x
  3. Step 3: Cross multiply
    1,086,725.48x = 1,499,605.83 × 603,252.68
  4. Step 4: Simplify right side
    1,086,725.48x = 904,641,228,393.10
  5. Step 5: Solve for x
    x = 904,641,228,393.10/1,086,725.48
  6. Step 6: Final answer
    x = 832,446.88

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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.