Home / 1,024,324.25-1,413,645.73-565,527.20

Finding the Fourth Proportional to 1,024,324.25, 1,413,645.73 and 565,527.20

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Solution

The fourth proportional to 1,024,324.25, 1,413,645.73 and 565,527.20 is: 780,470.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,324.25 : 1,413,645.73 = 565,527.20 : x
  2. Step 2: Convert to fraction form
    1,024,324.25/1,413,645.73 = 565,527.20/x
  3. Step 3: Cross multiply
    1,024,324.25x = 1,413,645.73 × 565,527.20
  4. Step 4: Simplify right side
    1,024,324.25x = 799,455,102,996.81
  5. Step 5: Solve for x
    x = 799,455,102,996.81/1,024,324.25
  6. Step 6: Final answer
    x = 780,470.74

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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.