Home / 8,997,244.72-12,416,170.28-4,867,274.56

Finding the Fourth Proportional to 8,997,244.72, 12,416,170.28 and 4,867,274.56

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Solution

The fourth proportional to 8,997,244.72, 12,416,170.28 and 4,867,274.56 is: 6,716,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997,244.72 : 12,416,170.28 = 4,867,274.56 : x
  2. Step 2: Convert to fraction form
    8,997,244.72/12,416,170.28 = 4,867,274.56/x
  3. Step 3: Cross multiply
    8,997,244.72x = 12,416,170.28 × 4,867,274.56
  4. Step 4: Simplify right side
    8,997,244.72x = 60,432,909,736,472.07
  5. Step 5: Solve for x
    x = 60,432,909,736,472.07/8,997,244.72
  6. Step 6: Final answer
    x = 6,716,824.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.