Home / 6,542,697.16-9,822,895.74-4,515,901.96

Finding the Fourth Proportional to 6,542,697.16, 9,822,895.74 and 4,515,901.96

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Solution

The fourth proportional to 6,542,697.16, 9,822,895.74 and 4,515,901.96 is: 6,779,961.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,697.16 : 9,822,895.74 = 4,515,901.96 : x
  2. Step 2: Convert to fraction form
    6,542,697.16/9,822,895.74 = 4,515,901.96/x
  3. Step 3: Cross multiply
    6,542,697.16x = 9,822,895.74 × 4,515,901.96
  4. Step 4: Simplify right side
    6,542,697.16x = 44,359,234,125,141.65
  5. Step 5: Solve for x
    x = 44,359,234,125,141.65/6,542,697.16
  6. Step 6: Final answer
    x = 6,779,961.39

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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.