Home / 11,437,346.40-17,162,240.40-4,706,440.80

Finding the Fourth Proportional to 11,437,346.40, 17,162,240.40 and 4,706,440.80

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Solution

The fourth proportional to 11,437,346.40, 17,162,240.40 and 4,706,440.80 is: 7,062,221.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,346.40 : 17,162,240.40 = 4,706,440.80 : x
  2. Step 2: Convert to fraction form
    11,437,346.40/17,162,240.40 = 4,706,440.80/x
  3. Step 3: Cross multiply
    11,437,346.40x = 17,162,240.40 × 4,706,440.80
  4. Step 4: Simplify right side
    11,437,346.40x = 80,773,068,437,968.31
  5. Step 5: Solve for x
    x = 80,773,068,437,968.31/11,437,346.40
  6. Step 6: Final answer
    x = 7,062,221.04

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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.