Home / 1,634,654.56-2,255,787.92-946,355.52

Finding the Fourth Proportional to 1,634,654.56, 2,255,787.92 and 946,355.52

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Solution

The fourth proportional to 1,634,654.56, 2,255,787.92 and 946,355.52 is: 1,305,950.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,654.56 : 2,255,787.92 = 946,355.52 : x
  2. Step 2: Convert to fraction form
    1,634,654.56/2,255,787.92 = 946,355.52/x
  3. Step 3: Cross multiply
    1,634,654.56x = 2,255,787.92 × 946,355.52
  4. Step 4: Simplify right side
    1,634,654.56x = 2,134,777,350,041.32
  5. Step 5: Solve for x
    x = 2,134,777,350,041.32/1,634,654.56
  6. Step 6: Final answer
    x = 1,305,950.14

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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.