Home / 4,913,570.20-7,375,020.90-3,024,002.20

Finding the Fourth Proportional to 4,913,570.20, 7,375,020.90 and 3,024,002.20

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Solution

The fourth proportional to 4,913,570.20, 7,375,020.90 and 3,024,002.20 is: 4,538,874.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,570.20 : 7,375,020.90 = 3,024,002.20 : x
  2. Step 2: Convert to fraction form
    4,913,570.20/7,375,020.90 = 3,024,002.20/x
  3. Step 3: Cross multiply
    4,913,570.20x = 7,375,020.90 × 3,024,002.20
  4. Step 4: Simplify right side
    4,913,570.20x = 22,302,079,426,645.98
  5. Step 5: Solve for x
    x = 22,302,079,426,645.98/4,913,570.20
  6. Step 6: Final answer
    x = 4,538,874.69

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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.