Home / 1,024,535.78-1,413,852.76-565,678.94

Finding the Fourth Proportional to 1,024,535.78, 1,413,852.76 and 565,678.94

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Solution

The fourth proportional to 1,024,535.78, 1,413,852.76 and 565,678.94 is: 780,633.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,535.78 : 1,413,852.76 = 565,678.94 : x
  2. Step 2: Convert to fraction form
    1,024,535.78/1,413,852.76 = 565,678.94/x
  3. Step 3: Cross multiply
    1,024,535.78x = 1,413,852.76 × 565,678.94
  4. Step 4: Simplify right side
    1,024,535.78x = 799,786,734,834.61
  5. Step 5: Solve for x
    x = 799,786,734,834.61/1,024,535.78
  6. Step 6: Final answer
    x = 780,633.29

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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.