Home / 1,044,887.55-1,567,324.47-286,669.71

Finding the Fourth Proportional to 1,044,887.55, 1,567,324.47 and 286,669.71

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Solution

The fourth proportional to 1,044,887.55, 1,567,324.47 and 286,669.71 is: 430,002.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,887.55 : 1,567,324.47 = 286,669.71 : x
  2. Step 2: Convert to fraction form
    1,044,887.55/1,567,324.47 = 286,669.71/x
  3. Step 3: Cross multiply
    1,044,887.55x = 1,567,324.47 × 286,669.71
  4. Step 4: Simplify right side
    1,044,887.55x = 449,304,451,290.80
  5. Step 5: Solve for x
    x = 449,304,451,290.80/1,044,887.55
  6. Step 6: Final answer
    x = 430,002.68

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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.