Home / 1,654,401.20-2,483,934.60-1,024,545.20

Finding the Fourth Proportional to 1,654,401.20, 2,483,934.60 and 1,024,545.20

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Solution

The fourth proportional to 1,654,401.20, 2,483,934.60 and 1,024,545.20 is: 1,538,262.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,401.20 : 2,483,934.60 = 1,024,545.20 : x
  2. Step 2: Convert to fraction form
    1,654,401.20/2,483,934.60 = 1,024,545.20/x
  3. Step 3: Cross multiply
    1,654,401.20x = 2,483,934.60 × 1,024,545.20
  4. Step 4: Simplify right side
    1,654,401.20x = 2,544,903,271,543.92
  5. Step 5: Solve for x
    x = 2,544,903,271,543.92/1,654,401.20
  6. Step 6: Final answer
    x = 1,538,262.47

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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.