Home / 1,051,630.48-1,576,755.60-377,373.52

Finding the Fourth Proportional to 1,051,630.48, 1,576,755.60 and 377,373.52

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Solution

The fourth proportional to 1,051,630.48, 1,576,755.60 and 377,373.52 is: 565,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,630.48 : 1,576,755.60 = 377,373.52 : x
  2. Step 2: Convert to fraction form
    1,051,630.48/1,576,755.60 = 377,373.52/x
  3. Step 3: Cross multiply
    1,051,630.48x = 1,576,755.60 × 377,373.52
  4. Step 4: Simplify right side
    1,051,630.48x = 595,025,810,951.71
  5. Step 5: Solve for x
    x = 595,025,810,951.71/1,051,630.48
  6. Step 6: Final answer
    x = 565,812.63

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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.