Home / 4,851,167.20-7,279,375.20-2,011,566.40

Finding the Fourth Proportional to 4,851,167.20, 7,279,375.20 and 2,011,566.40

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Solution

The fourth proportional to 4,851,167.20, 7,279,375.20 and 2,011,566.40 is: 3,018,437.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,167.20 : 7,279,375.20 = 2,011,566.40 : x
  2. Step 2: Convert to fraction form
    4,851,167.20/7,279,375.20 = 2,011,566.40/x
  3. Step 3: Cross multiply
    4,851,167.20x = 7,279,375.20 × 2,011,566.40
  4. Step 4: Simplify right side
    4,851,167.20x = 14,642,946,565,313.28
  5. Step 5: Solve for x
    x = 14,642,946,565,313.28/4,851,167.20
  6. Step 6: Final answer
    x = 3,018,437.82

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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.