Home / 2,732,403-3,770,669.46-1,508,678.04

Finding the Fourth Proportional to 2,732,403, 3,770,669.46 and 1,508,678.04

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Solution

The fourth proportional to 2,732,403, 3,770,669.46 and 1,508,678.04 is: 2,081,949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,403 : 3,770,669.46 = 1,508,678.04 : x
  2. Step 2: Convert to fraction form
    2,732,403/3,770,669.46 = 1,508,678.04/x
  3. Step 3: Cross multiply
    2,732,403x = 3,770,669.46 × 1,508,678.04
  4. Step 4: Simplify right side
    2,732,403x = 5,688,726,210,400.66
  5. Step 5: Solve for x
    x = 5,688,726,210,400.66/2,732,403
  6. Step 6: Final answer
    x = 2,081,949.92

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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.