Home / 7,449,182.16-11,169,200.20-2,894,913.20

Finding the Fourth Proportional to 7,449,182.16, 11,169,200.20 and 2,894,913.20

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Solution

The fourth proportional to 7,449,182.16, 11,169,200.20 and 2,894,913.20 is: 4,340,592.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449,182.16 : 11,169,200.20 = 2,894,913.20 : x
  2. Step 2: Convert to fraction form
    7,449,182.16/11,169,200.20 = 2,894,913.20/x
  3. Step 3: Cross multiply
    7,449,182.16x = 11,169,200.20 × 2,894,913.20
  4. Step 4: Simplify right side
    7,449,182.16x = 32,333,865,092,422.64
  5. Step 5: Solve for x
    x = 32,333,865,092,422.64/7,449,182.16
  6. Step 6: Final answer
    x = 4,340,592.62

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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.