Home / 3,236,437.08-4,854,743.10-840,228.66

Finding the Fourth Proportional to 3,236,437.08, 4,854,743.10 and 840,228.66

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Solution

The fourth proportional to 3,236,437.08, 4,854,743.10 and 840,228.66 is: 1,260,365.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,437.08 : 4,854,743.10 = 840,228.66 : x
  2. Step 2: Convert to fraction form
    3,236,437.08/4,854,743.10 = 840,228.66/x
  3. Step 3: Cross multiply
    3,236,437.08x = 4,854,743.10 × 840,228.66
  4. Step 4: Simplify right side
    3,236,437.08x = 4,079,094,289,557.25
  5. Step 5: Solve for x
    x = 4,079,094,289,557.25/3,236,437.08
  6. Step 6: Final answer
    x = 1,260,365.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.