Home / 5,956,770.92-8,928,935.51-2,919,931.88

Finding the Fourth Proportional to 5,956,770.92, 8,928,935.51 and 2,919,931.88

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Solution

The fourth proportional to 5,956,770.92, 8,928,935.51 and 2,919,931.88 is: 4,376,848.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956,770.92 : 8,928,935.51 = 2,919,931.88 : x
  2. Step 2: Convert to fraction form
    5,956,770.92/8,928,935.51 = 2,919,931.88/x
  3. Step 3: Cross multiply
    5,956,770.92x = 8,928,935.51 × 2,919,931.88
  4. Step 4: Simplify right side
    5,956,770.92x = 26,071,883,390,868.72
  5. Step 5: Solve for x
    x = 26,071,883,390,868.72/5,956,770.92
  6. Step 6: Final answer
    x = 4,376,848.42

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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.