Home / 947,941.10-1,308,174.27-566,001.26

Finding the Fourth Proportional to 947,941.10, 1,308,174.27 and 566,001.26

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Solution

The fourth proportional to 947,941.10, 1,308,174.27 and 566,001.26 is: 781,091.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,941.10 : 1,308,174.27 = 566,001.26 : x
  2. Step 2: Convert to fraction form
    947,941.10/1,308,174.27 = 566,001.26/x
  3. Step 3: Cross multiply
    947,941.10x = 1,308,174.27 × 566,001.26
  4. Step 4: Simplify right side
    947,941.10x = 740,428,285,119.58
  5. Step 5: Solve for x
    x = 740,428,285,119.58/947,941.10
  6. Step 6: Final answer
    x = 781,091.02

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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.