Home / 5,016,414.78-7,526,616.06-1,605,226.96

Finding the Fourth Proportional to 5,016,414.78, 7,526,616.06 and 1,605,226.96

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Solution

The fourth proportional to 5,016,414.78, 7,526,616.06 and 1,605,226.96 is: 2,408,478.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,414.78 : 7,526,616.06 = 1,605,226.96 : x
  2. Step 2: Convert to fraction form
    5,016,414.78/7,526,616.06 = 1,605,226.96/x
  3. Step 3: Cross multiply
    5,016,414.78x = 7,526,616.06 × 1,605,226.96
  4. Step 4: Simplify right side
    5,016,414.78x = 12,081,927,017,080.98
  5. Step 5: Solve for x
    x = 12,081,927,017,080.98/5,016,414.78
  6. Step 6: Final answer
    x = 2,408,478.47

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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.