Home / 2,227,477.04-3,073,385.80-1,356,301.52

Finding the Fourth Proportional to 2,227,477.04, 3,073,385.80 and 1,356,301.52

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Solution

The fourth proportional to 2,227,477.04, 3,073,385.80 and 1,356,301.52 is: 1,871,371.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,477.04 : 3,073,385.80 = 1,356,301.52 : x
  2. Step 2: Convert to fraction form
    2,227,477.04/3,073,385.80 = 1,356,301.52/x
  3. Step 3: Cross multiply
    2,227,477.04x = 3,073,385.80 × 1,356,301.52
  4. Step 4: Simplify right side
    2,227,477.04x = 4,168,437,832,086.42
  5. Step 5: Solve for x
    x = 4,168,437,832,086.42/2,227,477.04
  6. Step 6: Final answer
    x = 1,871,371.85

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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.