Home / 3,928,294.44-5,892,690.68-1,232,726.01

Finding the Fourth Proportional to 3,928,294.44, 5,892,690.68 and 1,232,726.01

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Solution

The fourth proportional to 3,928,294.44, 5,892,690.68 and 1,232,726.01 is: 1,849,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,294.44 : 5,892,690.68 = 1,232,726.01 : x
  2. Step 2: Convert to fraction form
    3,928,294.44/5,892,690.68 = 1,232,726.01/x
  3. Step 3: Cross multiply
    3,928,294.44x = 5,892,690.68 × 1,232,726.01
  4. Step 4: Simplify right side
    3,928,294.44x = 7,264,073,063,956.96
  5. Step 5: Solve for x
    x = 7,264,073,063,956.96/3,928,294.44
  6. Step 6: Final answer
    x = 1,849,167.16

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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.