Home / 1,024,452.50-1,413,643.41-565,537.28

Finding the Fourth Proportional to 1,024,452.50, 1,413,643.41 and 565,537.28

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Solution

The fourth proportional to 1,024,452.50, 1,413,643.41 and 565,537.28 is: 780,385.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,452.50 : 1,413,643.41 = 565,537.28 : x
  2. Step 2: Convert to fraction form
    1,024,452.50/1,413,643.41 = 565,537.28/x
  3. Step 3: Cross multiply
    1,024,452.50x = 1,413,643.41 × 565,537.28
  4. Step 4: Simplify right side
    1,024,452.50x = 799,468,048,981.33
  5. Step 5: Solve for x
    x = 799,468,048,981.33/1,024,452.50
  6. Step 6: Final answer
    x = 780,385.67

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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.