Home / 7,263,024.20-10,894,536.30-4,428,672.20

Finding the Fourth Proportional to 7,263,024.20, 10,894,536.30 and 4,428,672.20

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Solution

The fourth proportional to 7,263,024.20, 10,894,536.30 and 4,428,672.20 is: 6,643,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,024.20 : 10,894,536.30 = 4,428,672.20 : x
  2. Step 2: Convert to fraction form
    7,263,024.20/10,894,536.30 = 4,428,672.20/x
  3. Step 3: Cross multiply
    7,263,024.20x = 10,894,536.30 × 4,428,672.20
  4. Step 4: Simplify right side
    7,263,024.20x = 48,248,330,043,700.87
  5. Step 5: Solve for x
    x = 48,248,330,043,700.87/7,263,024.20
  6. Step 6: Final answer
    x = 6,643,008.30

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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.