Home / 3,752,424.65-5,178,350.44-2,033,545.16

Finding the Fourth Proportional to 3,752,424.65, 5,178,350.44 and 2,033,545.16

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Solution

The fourth proportional to 3,752,424.65, 5,178,350.44 and 2,033,545.16 is: 2,806,294.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,424.65 : 5,178,350.44 = 2,033,545.16 : x
  2. Step 2: Convert to fraction form
    3,752,424.65/5,178,350.44 = 2,033,545.16/x
  3. Step 3: Cross multiply
    3,752,424.65x = 5,178,350.44 × 2,033,545.16
  4. Step 4: Simplify right side
    3,752,424.65x = 10,530,409,478,094.99
  5. Step 5: Solve for x
    x = 10,530,409,478,094.99/3,752,424.65
  6. Step 6: Final answer
    x = 2,806,294.72

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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.