Home / 1,829,920.48-2,744,860.74-750,192.10

Finding the Fourth Proportional to 1,829,920.48, 2,744,860.74 and 750,192.10

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Solution

The fourth proportional to 1,829,920.48, 2,744,860.74 and 750,192.10 is: 1,125,279.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,920.48 : 2,744,860.74 = 750,192.10 : x
  2. Step 2: Convert to fraction form
    1,829,920.48/2,744,860.74 = 750,192.10/x
  3. Step 3: Cross multiply
    1,829,920.48x = 2,744,860.74 × 750,192.10
  4. Step 4: Simplify right side
    1,829,920.48x = 2,059,172,842,748.15
  5. Step 5: Solve for x
    x = 2,059,172,842,748.15/1,829,920.48
  6. Step 6: Final answer
    x = 1,125,279.96

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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.