Home / 3,625,616.73-5,433,526.08-1,380,530.01

Finding the Fourth Proportional to 3,625,616.73, 5,433,526.08 and 1,380,530.01

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Solution

The fourth proportional to 3,625,616.73, 5,433,526.08 and 1,380,530.01 is: 2,068,929.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,616.73 : 5,433,526.08 = 1,380,530.01 : x
  2. Step 2: Convert to fraction form
    3,625,616.73/5,433,526.08 = 1,380,530.01/x
  3. Step 3: Cross multiply
    3,625,616.73x = 5,433,526.08 × 1,380,530.01
  4. Step 4: Simplify right side
    3,625,616.73x = 7,501,145,813,557.66
  5. Step 5: Solve for x
    x = 7,501,145,813,557.66/3,625,616.73
  6. Step 6: Final answer
    x = 2,068,929.61

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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.