Home / 1,026,837.92-1,417,031.73-574,128.92

Finding the Fourth Proportional to 1,026,837.92, 1,417,031.73 and 574,128.92

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Solution

The fourth proportional to 1,026,837.92, 1,417,031.73 and 574,128.92 is: 792,295.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,837.92 : 1,417,031.73 = 574,128.92 : x
  2. Step 2: Convert to fraction form
    1,026,837.92/1,417,031.73 = 574,128.92/x
  3. Step 3: Cross multiply
    1,026,837.92x = 1,417,031.73 × 574,128.92
  4. Step 4: Simplify right side
    1,026,837.92x = 813,558,889,665.47
  5. Step 5: Solve for x
    x = 813,558,889,665.47/1,026,837.92
  6. Step 6: Final answer
    x = 792,295.33

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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.