Home / 9,020,370.29-13,532,545.62-2,631,122.69

Finding the Fourth Proportional to 9,020,370.29, 13,532,545.62 and 2,631,122.69

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Solution

The fourth proportional to 9,020,370.29, 13,532,545.62 and 2,631,122.69 is: 3,947,264.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,370.29 : 13,532,545.62 = 2,631,122.69 : x
  2. Step 2: Convert to fraction form
    9,020,370.29/13,532,545.62 = 2,631,122.69/x
  3. Step 3: Cross multiply
    9,020,370.29x = 13,532,545.62 × 2,631,122.69
  4. Step 4: Simplify right side
    9,020,370.29x = 35,605,787,766,579.39
  5. Step 5: Solve for x
    x = 35,605,787,766,579.39/9,020,370.29
  6. Step 6: Final answer
    x = 3,947,264.54

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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.