Home / 1,024,322.90-1,536,484.35-491,569.70

Finding the Fourth Proportional to 1,024,322.90, 1,536,484.35 and 491,569.70

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Solution

The fourth proportional to 1,024,322.90, 1,536,484.35 and 491,569.70 is: 737,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,322.90 : 1,536,484.35 = 491,569.70 : x
  2. Step 2: Convert to fraction form
    1,024,322.90/1,536,484.35 = 491,569.70/x
  3. Step 3: Cross multiply
    1,024,322.90x = 1,536,484.35 × 491,569.70
  4. Step 4: Simplify right side
    1,024,322.90x = 755,289,150,984.20
  5. Step 5: Solve for x
    x = 755,289,150,984.20/1,024,322.90
  6. Step 6: Final answer
    x = 737,354.55

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1.5x scale

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.