Home / 3,804,545.88-5,705,159.88-1,438,983

Finding the Fourth Proportional to 3,804,545.88, 5,705,159.88 and 1,438,983

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Solution

The fourth proportional to 3,804,545.88, 5,705,159.88 and 1,438,983 is: 2,157,847.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,545.88 : 5,705,159.88 = 1,438,983 : x
  2. Step 2: Convert to fraction form
    3,804,545.88/5,705,159.88 = 1,438,983/x
  3. Step 3: Cross multiply
    3,804,545.88x = 5,705,159.88 × 1,438,983
  4. Step 4: Simplify right side
    3,804,545.88x = 8,209,628,079,602.04
  5. Step 5: Solve for x
    x = 8,209,628,079,602.04/3,804,545.88
  6. Step 6: Final answer
    x = 2,157,847.04

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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.