Home / 1,024,909.78-1,535,677.77-350,622.48

Finding the Fourth Proportional to 1,024,909.78, 1,535,677.77 and 350,622.48

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Solution

The fourth proportional to 1,024,909.78, 1,535,677.77 and 350,622.48 is: 525,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,909.78 : 1,535,677.77 = 350,622.48 : x
  2. Step 2: Convert to fraction form
    1,024,909.78/1,535,677.77 = 350,622.48/x
  3. Step 3: Cross multiply
    1,024,909.78x = 1,535,677.77 × 350,622.48
  4. Step 4: Simplify right side
    1,024,909.78x = 538,443,146,445.16
  5. Step 5: Solve for x
    x = 538,443,146,445.16/1,024,909.78
  6. Step 6: Final answer
    x = 525,356.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.