Home / 6,564,204.44-9,050,181.57-5,382,449.42

Finding the Fourth Proportional to 6,564,204.44, 9,050,181.57 and 5,382,449.42

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Solution

The fourth proportional to 6,564,204.44, 9,050,181.57 and 5,382,449.42 is: 7,420,875.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,204.44 : 9,050,181.57 = 5,382,449.42 : x
  2. Step 2: Convert to fraction form
    6,564,204.44/9,050,181.57 = 5,382,449.42/x
  3. Step 3: Cross multiply
    6,564,204.44x = 9,050,181.57 × 5,382,449.42
  4. Step 4: Simplify right side
    6,564,204.44x = 48,712,144,564,966.65
  5. Step 5: Solve for x
    x = 48,712,144,564,966.65/6,564,204.44
  6. Step 6: Final answer
    x = 7,420,875.61

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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.