Home / 8,092,124.60-12,136,631.70-2,412,534.20

Finding the Fourth Proportional to 8,092,124.60, 12,136,631.70 and 2,412,534.20

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Solution

The fourth proportional to 8,092,124.60, 12,136,631.70 and 2,412,534.20 is: 3,618,337.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,124.60 : 12,136,631.70 = 2,412,534.20 : x
  2. Step 2: Convert to fraction form
    8,092,124.60/12,136,631.70 = 2,412,534.20/x
  3. Step 3: Cross multiply
    8,092,124.60x = 12,136,631.70 × 2,412,534.20
  4. Step 4: Simplify right side
    8,092,124.60x = 29,280,039,049,054.14
  5. Step 5: Solve for x
    x = 29,280,039,049,054.14/8,092,124.60
  6. Step 6: Final answer
    x = 3,618,337.64

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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.