Home / 6,469,124.40-9,706,019.40-2,683,767.60

Finding the Fourth Proportional to 6,469,124.40, 9,706,019.40 and 2,683,767.60

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Solution

The fourth proportional to 6,469,124.40, 9,706,019.40 and 2,683,767.60 is: 4,026,619.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,124.40 : 9,706,019.40 = 2,683,767.60 : x
  2. Step 2: Convert to fraction form
    6,469,124.40/9,706,019.40 = 2,683,767.60/x
  3. Step 3: Cross multiply
    6,469,124.40x = 9,706,019.40 × 2,683,767.60
  4. Step 4: Simplify right side
    6,469,124.40x = 26,048,700,390,691.44
  5. Step 5: Solve for x
    x = 26,048,700,390,691.44/6,469,124.40
  6. Step 6: Final answer
    x = 4,026,619.18

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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.