Home / 5,436,884.84-7,502,848.33-2,956,105.48

Finding the Fourth Proportional to 5,436,884.84, 7,502,848.33 and 2,956,105.48

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Solution

The fourth proportional to 5,436,884.84, 7,502,848.33 and 2,956,105.48 is: 4,079,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,884.84 : 7,502,848.33 = 2,956,105.48 : x
  2. Step 2: Convert to fraction form
    5,436,884.84/7,502,848.33 = 2,956,105.48/x
  3. Step 3: Cross multiply
    5,436,884.84x = 7,502,848.33 × 2,956,105.48
  4. Step 4: Simplify right side
    5,436,884.84x = 22,179,211,037,774.46
  5. Step 5: Solve for x
    x = 22,179,211,037,774.46/5,436,884.84
  6. Step 6: Final answer
    x = 4,079,396.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.