Home / 1,047,542.26-1,445,500.61-588,583.91

Finding the Fourth Proportional to 1,047,542.26, 1,445,500.61 and 588,583.91

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Solution

The fourth proportional to 1,047,542.26, 1,445,500.61 and 588,583.91 is: 812,185.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,542.26 : 1,445,500.61 = 588,583.91 : x
  2. Step 2: Convert to fraction form
    1,047,542.26/1,445,500.61 = 588,583.91/x
  3. Step 3: Cross multiply
    1,047,542.26x = 1,445,500.61 × 588,583.91
  4. Step 4: Simplify right side
    1,047,542.26x = 850,798,400,941.19
  5. Step 5: Solve for x
    x = 850,798,400,941.19/1,047,542.26
  6. Step 6: Final answer
    x = 812,185.28

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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.