Home / 975,092.24-1,345,697.75-545,510.77

Finding the Fourth Proportional to 975,092.24, 1,345,697.75 and 545,510.77

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Solution

The fourth proportional to 975,092.24, 1,345,697.75 and 545,510.77 is: 752,844.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,092.24 : 1,345,697.75 = 545,510.77 : x
  2. Step 2: Convert to fraction form
    975,092.24/1,345,697.75 = 545,510.77/x
  3. Step 3: Cross multiply
    975,092.24x = 1,345,697.75 × 545,510.77
  4. Step 4: Simplify right side
    975,092.24x = 734,092,613,789.30
  5. Step 5: Solve for x
    x = 734,092,613,789.30/975,092.24
  6. Step 6: Final answer
    x = 752,844.28

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Double scale
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1.5x scale

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.