Home / 6,141,432.18-9,220,130.82-4,722,484.44

Finding the Fourth Proportional to 6,141,432.18, 9,220,130.82 and 4,722,484.44

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Solution

The fourth proportional to 6,141,432.18, 9,220,130.82 and 4,722,484.44 is: 7,089,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,432.18 : 9,220,130.82 = 4,722,484.44 : x
  2. Step 2: Convert to fraction form
    6,141,432.18/9,220,130.82 = 4,722,484.44/x
  3. Step 3: Cross multiply
    6,141,432.18x = 9,220,130.82 × 4,722,484.44
  4. Step 4: Simplify right side
    6,141,432.18x = 43,541,924,332,214.45
  5. Step 5: Solve for x
    x = 43,541,924,332,214.45/6,141,432.18
  6. Step 6: Final answer
    x = 7,089,864.88

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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.