Home / 3,537,200.19-5,306,921.80-1,262,675.84

Finding the Fourth Proportional to 3,537,200.19, 5,306,921.80 and 1,262,675.84

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Solution

The fourth proportional to 3,537,200.19, 5,306,921.80 and 1,262,675.84 is: 1,894,414.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,200.19 : 5,306,921.80 = 1,262,675.84 : x
  2. Step 2: Convert to fraction form
    3,537,200.19/5,306,921.80 = 1,262,675.84/x
  3. Step 3: Cross multiply
    3,537,200.19x = 5,306,921.80 × 1,262,675.84
  4. Step 4: Simplify right side
    3,537,200.19x = 6,700,921,948,891.75
  5. Step 5: Solve for x
    x = 6,700,921,948,891.75/3,537,200.19
  6. Step 6: Final answer
    x = 1,894,414.11

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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.