Home / 1,024,328.80-1,536,493.20-546,031.90

Finding the Fourth Proportional to 1,024,328.80, 1,536,493.20 and 546,031.90

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Solution

The fourth proportional to 1,024,328.80, 1,536,493.20 and 546,031.90 is: 819,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,328.80 : 1,536,493.20 = 546,031.90 : x
  2. Step 2: Convert to fraction form
    1,024,328.80/1,536,493.20 = 546,031.90/x
  3. Step 3: Cross multiply
    1,024,328.80x = 1,536,493.20 × 546,031.90
  4. Step 4: Simplify right side
    1,024,328.80x = 838,974,301,333.08
  5. Step 5: Solve for x
    x = 838,974,301,333.08/1,024,328.80
  6. Step 6: Final answer
    x = 819,047.85

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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.