Home / 8,242,209.46-12,365,099.50-2,484,461.42

Finding the Fourth Proportional to 8,242,209.46, 12,365,099.50 and 2,484,461.42

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Solution

The fourth proportional to 8,242,209.46, 12,365,099.50 and 2,484,461.42 is: 3,727,230.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,242,209.46 : 12,365,099.50 = 2,484,461.42 : x
  2. Step 2: Convert to fraction form
    8,242,209.46/12,365,099.50 = 2,484,461.42/x
  3. Step 3: Cross multiply
    8,242,209.46x = 12,365,099.50 × 2,484,461.42
  4. Step 4: Simplify right side
    8,242,209.46x = 30,720,612,662,211.29
  5. Step 5: Solve for x
    x = 30,720,612,662,211.29/8,242,209.46
  6. Step 6: Final answer
    x = 3,727,230.28

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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.