Home / 4,970,041.60-7,454,232-1,376,171.84

Finding the Fourth Proportional to 4,970,041.60, 7,454,232 and 1,376,171.84

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Solution

The fourth proportional to 4,970,041.60, 7,454,232 and 1,376,171.84 is: 2,064,027.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,041.60 : 7,454,232 = 1,376,171.84 : x
  2. Step 2: Convert to fraction form
    4,970,041.60/7,454,232 = 1,376,171.84/x
  3. Step 3: Cross multiply
    4,970,041.60x = 7,454,232 × 1,376,171.84
  4. Step 4: Simplify right side
    4,970,041.60x = 10,258,304,167,226.88
  5. Step 5: Solve for x
    x = 10,258,304,167,226.88/4,970,041.60
  6. Step 6: Final answer
    x = 2,064,027.83

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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.