Home / 5,184,032.70-7,776,049.05-2,916,551.10

Finding the Fourth Proportional to 5,184,032.70, 7,776,049.05 and 2,916,551.10

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Solution

The fourth proportional to 5,184,032.70, 7,776,049.05 and 2,916,551.10 is: 4,374,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,032.70 : 7,776,049.05 = 2,916,551.10 : x
  2. Step 2: Convert to fraction form
    5,184,032.70/7,776,049.05 = 2,916,551.10/x
  3. Step 3: Cross multiply
    5,184,032.70x = 7,776,049.05 × 2,916,551.10
  4. Step 4: Simplify right side
    5,184,032.70x = 22,679,244,410,431.46
  5. Step 5: Solve for x
    x = 22,679,244,410,431.46/5,184,032.70
  6. Step 6: Final answer
    x = 4,374,826.65

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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.