Home / 7,096,545.72-9,793,237.10-3,833,360.55

Finding the Fourth Proportional to 7,096,545.72, 9,793,237.10 and 3,833,360.55

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Solution

The fourth proportional to 7,096,545.72, 9,793,237.10 and 3,833,360.55 is: 5,290,039.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,545.72 : 9,793,237.10 = 3,833,360.55 : x
  2. Step 2: Convert to fraction form
    7,096,545.72/9,793,237.10 = 3,833,360.55/x
  3. Step 3: Cross multiply
    7,096,545.72x = 9,793,237.10 × 3,833,360.55
  4. Step 4: Simplify right side
    7,096,545.72x = 37,541,008,736,769.60
  5. Step 5: Solve for x
    x = 37,541,008,736,769.60/7,096,545.72
  6. Step 6: Final answer
    x = 5,290,039.72

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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.