Home / 2,706,641.76-4,057,419.56-908,264

Finding the Fourth Proportional to 2,706,641.76, 4,057,419.56 and 908,264

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Solution

The fourth proportional to 2,706,641.76, 4,057,419.56 and 908,264 is: 1,361,542.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,641.76 : 4,057,419.56 = 908,264 : x
  2. Step 2: Convert to fraction form
    2,706,641.76/4,057,419.56 = 908,264/x
  3. Step 3: Cross multiply
    2,706,641.76x = 4,057,419.56 × 908,264
  4. Step 4: Simplify right side
    2,706,641.76x = 3,685,208,119,243.84
  5. Step 5: Solve for x
    x = 3,685,208,119,243.84/2,706,641.76
  6. Step 6: Final answer
    x = 1,361,542.62

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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.