Home / 1,024,274.91-1,413,499.15-565,389.35

Finding the Fourth Proportional to 1,024,274.91, 1,413,499.15 and 565,389.35

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Solution

The fourth proportional to 1,024,274.91, 1,413,499.15 and 565,389.35 is: 780,237.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,274.91 : 1,413,499.15 = 565,389.35 : x
  2. Step 2: Convert to fraction form
    1,024,274.91/1,413,499.15 = 565,389.35/x
  3. Step 3: Cross multiply
    1,024,274.91x = 1,413,499.15 × 565,389.35
  4. Step 4: Simplify right side
    1,024,274.91x = 799,177,364,583.92
  5. Step 5: Solve for x
    x = 799,177,364,583.92/1,024,274.91
  6. Step 6: Final answer
    x = 780,237.17

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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.