Home / 1,530,710.44-2,294,577.02-731,785

Finding the Fourth Proportional to 1,530,710.44, 2,294,577.02 and 731,785

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Solution

The fourth proportional to 1,530,710.44, 2,294,577.02 and 731,785 is: 1,096,965.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,710.44 : 2,294,577.02 = 731,785 : x
  2. Step 2: Convert to fraction form
    1,530,710.44/2,294,577.02 = 731,785/x
  3. Step 3: Cross multiply
    1,530,710.44x = 2,294,577.02 × 731,785
  4. Step 4: Simplify right side
    1,530,710.44x = 1,679,137,044,580.70
  5. Step 5: Solve for x
    x = 1,679,137,044,580.70/1,530,710.44
  6. Step 6: Final answer
    x = 1,096,965.83

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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.