Home / 2,403,295.76-3,316,321.32-1,436,233.52

Finding the Fourth Proportional to 2,403,295.76, 3,316,321.32 and 1,436,233.52

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Solution

The fourth proportional to 2,403,295.76, 3,316,321.32 and 1,436,233.52 is: 1,981,866.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,295.76 : 3,316,321.32 = 1,436,233.52 : x
  2. Step 2: Convert to fraction form
    2,403,295.76/3,316,321.32 = 1,436,233.52/x
  3. Step 3: Cross multiply
    2,403,295.76x = 3,316,321.32 × 1,436,233.52
  4. Step 4: Simplify right side
    2,403,295.76x = 4,763,011,842,874.65
  5. Step 5: Solve for x
    x = 4,763,011,842,874.65/2,403,295.76
  6. Step 6: Final answer
    x = 1,981,866.70

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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.