Home / 2,114,720.53-3,172,203.07-598,276.46

Finding the Fourth Proportional to 2,114,720.53, 3,172,203.07 and 598,276.46

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Solution

The fourth proportional to 2,114,720.53, 3,172,203.07 and 598,276.46 is: 897,449.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,720.53 : 3,172,203.07 = 598,276.46 : x
  2. Step 2: Convert to fraction form
    2,114,720.53/3,172,203.07 = 598,276.46/x
  3. Step 3: Cross multiply
    2,114,720.53x = 3,172,203.07 × 598,276.46
  4. Step 4: Simplify right side
    2,114,720.53x = 1,897,854,429,555.55
  5. Step 5: Solve for x
    x = 1,897,854,429,555.55/2,114,720.53
  6. Step 6: Final answer
    x = 897,449.29

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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.