Home / 1,750,236.50-2,625,797.56-488,064.26

Finding the Fourth Proportional to 1,750,236.50, 2,625,797.56 and 488,064.26

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Solution

The fourth proportional to 1,750,236.50, 2,625,797.56 and 488,064.26 is: 732,219.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,236.50 : 2,625,797.56 = 488,064.26 : x
  2. Step 2: Convert to fraction form
    1,750,236.50/2,625,797.56 = 488,064.26/x
  3. Step 3: Cross multiply
    1,750,236.50x = 2,625,797.56 × 488,064.26
  4. Step 4: Simplify right side
    1,750,236.50x = 1,281,557,943,031.21
  5. Step 5: Solve for x
    x = 1,281,557,943,031.21/1,750,236.50
  6. Step 6: Final answer
    x = 732,219.87

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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.