Home / 1,086,491.48-1,499,336.88-603,062.42

Finding the Fourth Proportional to 1,086,491.48, 1,499,336.88 and 603,062.42

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Solution

The fourth proportional to 1,086,491.48, 1,499,336.88 and 603,062.42 is: 832,214.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,491.48 : 1,499,336.88 = 603,062.42 : x
  2. Step 2: Convert to fraction form
    1,086,491.48/1,499,336.88 = 603,062.42/x
  3. Step 3: Cross multiply
    1,086,491.48x = 1,499,336.88 × 603,062.42
  4. Step 4: Simplify right side
    1,086,491.48x = 904,193,727,248.05
  5. Step 5: Solve for x
    x = 904,193,727,248.05/1,086,491.48
  6. Step 6: Final answer
    x = 832,214.28

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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.