Home / 1,453,001.52-2,179,480.34-653,718.62

Finding the Fourth Proportional to 1,453,001.52, 2,179,480.34 and 653,718.62

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Solution

The fourth proportional to 1,453,001.52, 2,179,480.34 and 653,718.62 is: 980,568.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,001.52 : 2,179,480.34 = 653,718.62 : x
  2. Step 2: Convert to fraction form
    1,453,001.52/2,179,480.34 = 653,718.62/x
  3. Step 3: Cross multiply
    1,453,001.52x = 2,179,480.34 × 653,718.62
  4. Step 4: Simplify right side
    1,453,001.52x = 1,424,766,880,181.93
  5. Step 5: Solve for x
    x = 1,424,766,880,181.93/1,453,001.52
  6. Step 6: Final answer
    x = 980,568.06

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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.