Home / 3,671,349.76-5,506,193.04-1,396,063

Finding the Fourth Proportional to 3,671,349.76, 5,506,193.04 and 1,396,063

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Solution

The fourth proportional to 3,671,349.76, 5,506,193.04 and 1,396,063 is: 2,093,778.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,349.76 : 5,506,193.04 = 1,396,063 : x
  2. Step 2: Convert to fraction form
    3,671,349.76/5,506,193.04 = 1,396,063/x
  3. Step 3: Cross multiply
    3,671,349.76x = 5,506,193.04 × 1,396,063
  4. Step 4: Simplify right side
    3,671,349.76x = 7,686,992,374,001.52
  5. Step 5: Solve for x
    x = 7,686,992,374,001.52/3,671,349.76
  6. Step 6: Final answer
    x = 2,093,778.28

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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.