Home / 2,543,152.48-3,814,730.48-649,895.68

Finding the Fourth Proportional to 2,543,152.48, 3,814,730.48 and 649,895.68

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Solution

The fourth proportional to 2,543,152.48, 3,814,730.48 and 649,895.68 is: 974,843.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,152.48 : 3,814,730.48 = 649,895.68 : x
  2. Step 2: Convert to fraction form
    2,543,152.48/3,814,730.48 = 649,895.68/x
  3. Step 3: Cross multiply
    2,543,152.48x = 3,814,730.48 × 649,895.68
  4. Step 4: Simplify right side
    2,543,152.48x = 2,479,176,859,316.33
  5. Step 5: Solve for x
    x = 2,479,176,859,316.33/2,543,152.48
  6. Step 6: Final answer
    x = 974,843.97

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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.