Home / 8,632,327.10-11,912,612.56-4,764,849.05

Finding the Fourth Proportional to 8,632,327.10, 11,912,612.56 and 4,764,849.05

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Solution

The fourth proportional to 8,632,327.10, 11,912,612.56 and 4,764,849.05 is: 6,575,492.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,327.10 : 11,912,612.56 = 4,764,849.05 : x
  2. Step 2: Convert to fraction form
    8,632,327.10/11,912,612.56 = 4,764,849.05/x
  3. Step 3: Cross multiply
    8,632,327.10x = 11,912,612.56 × 4,764,849.05
  4. Step 4: Simplify right side
    8,632,327.10x = 56,761,800,657,403.48
  5. Step 5: Solve for x
    x = 56,761,800,657,403.48/8,632,327.10
  6. Step 6: Final answer
    x = 6,575,492.34

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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.