Home / 6,118,497.90-9,177,746.85-3,284,145.90

Finding the Fourth Proportional to 6,118,497.90, 9,177,746.85 and 3,284,145.90

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Solution

The fourth proportional to 6,118,497.90, 9,177,746.85 and 3,284,145.90 is: 4,926,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,497.90 : 9,177,746.85 = 3,284,145.90 : x
  2. Step 2: Convert to fraction form
    6,118,497.90/9,177,746.85 = 3,284,145.90/x
  3. Step 3: Cross multiply
    6,118,497.90x = 9,177,746.85 × 3,284,145.90
  4. Step 4: Simplify right side
    6,118,497.90x = 30,141,059,688,665.41
  5. Step 5: Solve for x
    x = 30,141,059,688,665.41/6,118,497.90
  6. Step 6: Final answer
    x = 4,926,218.85

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Similar ratio
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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.