Home / 2,334,712.80-3,502,069.20-914,296.80

Finding the Fourth Proportional to 2,334,712.80, 3,502,069.20 and 914,296.80

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Solution

The fourth proportional to 2,334,712.80, 3,502,069.20 and 914,296.80 is: 1,371,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,712.80 : 3,502,069.20 = 914,296.80 : x
  2. Step 2: Convert to fraction form
    2,334,712.80/3,502,069.20 = 914,296.80/x
  3. Step 3: Cross multiply
    2,334,712.80x = 3,502,069.20 × 914,296.80
  4. Step 4: Simplify right side
    2,334,712.80x = 3,201,930,662,938.56
  5. Step 5: Solve for x
    x = 3,201,930,662,938.56/2,334,712.80
  6. Step 6: Final answer
    x = 1,371,445.20

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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.