Home / 8,154,984.15-12,232,476.23-5,467,598.55

Finding the Fourth Proportional to 8,154,984.15, 12,232,476.23 and 5,467,598.55

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Solution

The fourth proportional to 8,154,984.15, 12,232,476.23 and 5,467,598.55 is: 8,201,397.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,984.15 : 12,232,476.23 = 5,467,598.55 : x
  2. Step 2: Convert to fraction form
    8,154,984.15/12,232,476.23 = 5,467,598.55/x
  3. Step 3: Cross multiply
    8,154,984.15x = 12,232,476.23 × 5,467,598.55
  4. Step 4: Simplify right side
    8,154,984.15x = 66,882,269,270,719.47
  5. Step 5: Solve for x
    x = 66,882,269,270,719.47/8,154,984.15
  6. Step 6: Final answer
    x = 8,201,397.83

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1.5x scale

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.