Home / 13,462,200-20,193,300-4,006,584

Finding the Fourth Proportional to 13,462,200, 20,193,300 and 4,006,584

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Solution

The fourth proportional to 13,462,200, 20,193,300 and 4,006,584 is: 6,009,876

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,462,200 : 20,193,300 = 4,006,584 : x
  2. Step 2: Convert to fraction form
    13,462,200/20,193,300 = 4,006,584/x
  3. Step 3: Cross multiply
    13,462,200x = 20,193,300 × 4,006,584
  4. Step 4: Simplify right side
    13,462,200x = 80,906,152,687,200
  5. Step 5: Solve for x
    x = 80,906,152,687,200/13,462,200
  6. Step 6: Final answer
    x = 6,009,876

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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.