Home / 6,894,020.80-10,341,031.20-4,582,252.45

Finding the Fourth Proportional to 6,894,020.80, 10,341,031.20 and 4,582,252.45

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Solution

The fourth proportional to 6,894,020.80, 10,341,031.20 and 4,582,252.45 is: 6,873,378.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,020.80 : 10,341,031.20 = 4,582,252.45 : x
  2. Step 2: Convert to fraction form
    6,894,020.80/10,341,031.20 = 4,582,252.45/x
  3. Step 3: Cross multiply
    6,894,020.80x = 10,341,031.20 × 4,582,252.45
  4. Step 4: Simplify right side
    6,894,020.80x = 47,385,215,551,726.44
  5. Step 5: Solve for x
    x = 47,385,215,551,726.44/6,894,020.80
  6. Step 6: Final answer
    x = 6,873,378.68

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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.