Home / 7,672,099.32-10,587,444.90-4,234,340.28

Finding the Fourth Proportional to 7,672,099.32, 10,587,444.90 and 4,234,340.28

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Solution

The fourth proportional to 7,672,099.32, 10,587,444.90 and 4,234,340.28 is: 5,843,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,099.32 : 10,587,444.90 = 4,234,340.28 : x
  2. Step 2: Convert to fraction form
    7,672,099.32/10,587,444.90 = 4,234,340.28/x
  3. Step 3: Cross multiply
    7,672,099.32x = 10,587,444.90 × 4,234,340.28
  4. Step 4: Simplify right side
    7,672,099.32x = 44,830,844,402,350.58
  5. Step 5: Solve for x
    x = 44,830,844,402,350.58/7,672,099.32
  6. Step 6: Final answer
    x = 5,843,360.80

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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.