Home / 1,750,234.60-2,625,934.30-628,391.40

Finding the Fourth Proportional to 1,750,234.60, 2,625,934.30 and 628,391.40

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Solution

The fourth proportional to 1,750,234.60, 2,625,934.30 and 628,391.40 is: 942,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,234.60 : 2,625,934.30 = 628,391.40 : x
  2. Step 2: Convert to fraction form
    1,750,234.60/2,625,934.30 = 628,391.40/x
  3. Step 3: Cross multiply
    1,750,234.60x = 2,625,934.30 × 628,391.40
  4. Step 4: Simplify right side
    1,750,234.60x = 1,650,114,531,085.02
  5. Step 5: Solve for x
    x = 1,650,114,531,085.02/1,750,234.60
  6. Step 6: Final answer
    x = 942,796.20

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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.