Home / 1,024,274.91-1,413,499.14-565,389.36

Finding the Fourth Proportional to 1,024,274.91, 1,413,499.14 and 565,389.36

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Solution

The fourth proportional to 1,024,274.91, 1,413,499.14 and 565,389.36 is: 780,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,274.91 : 1,413,499.14 = 565,389.36 : x
  2. Step 2: Convert to fraction form
    1,024,274.91/1,413,499.14 = 565,389.36/x
  3. Step 3: Cross multiply
    1,024,274.91x = 1,413,499.14 × 565,389.36
  4. Step 4: Simplify right side
    1,024,274.91x = 799,177,367,057.66
  5. Step 5: Solve for x
    x = 799,177,367,057.66/1,024,274.91
  6. Step 6: Final answer
    x = 780,237.18

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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.