Home / 2,977,554.04-4,466,773.92-1,380,278.59

Finding the Fourth Proportional to 2,977,554.04, 4,466,773.92 and 1,380,278.59

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Solution

The fourth proportional to 2,977,554.04, 4,466,773.92 and 1,380,278.59 is: 2,070,623.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,554.04 : 4,466,773.92 = 1,380,278.59 : x
  2. Step 2: Convert to fraction form
    2,977,554.04/4,466,773.92 = 1,380,278.59/x
  3. Step 3: Cross multiply
    2,977,554.04x = 4,466,773.92 × 1,380,278.59
  4. Step 4: Simplify right side
    2,977,554.04x = 6,165,392,408,146.37
  5. Step 5: Solve for x
    x = 6,165,392,408,146.37/2,977,554.04
  6. Step 6: Final answer
    x = 2,070,623.18

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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.