Home / 1,353,295.95-1,867,548.35-741,471.89

Finding the Fourth Proportional to 1,353,295.95, 1,867,548.35 and 741,471.89

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Solution

The fourth proportional to 1,353,295.95, 1,867,548.35 and 741,471.89 is: 1,023,231.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,295.95 : 1,867,548.35 = 741,471.89 : x
  2. Step 2: Convert to fraction form
    1,353,295.95/1,867,548.35 = 741,471.89/x
  3. Step 3: Cross multiply
    1,353,295.95x = 1,867,548.35 × 741,471.89
  4. Step 4: Simplify right side
    1,353,295.95x = 1,384,734,597,256.82
  5. Step 5: Solve for x
    x = 1,384,734,597,256.82/1,353,295.95
  6. Step 6: Final answer
    x = 1,023,231.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.