Home / 5,665,340.93-7,817,926.01-3,217,944.35

Finding the Fourth Proportional to 5,665,340.93, 7,817,926.01 and 3,217,944.35

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Solution

The fourth proportional to 5,665,340.93, 7,817,926.01 and 3,217,944.35 is: 4,440,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,340.93 : 7,817,926.01 = 3,217,944.35 : x
  2. Step 2: Convert to fraction form
    5,665,340.93/7,817,926.01 = 3,217,944.35/x
  3. Step 3: Cross multiply
    5,665,340.93x = 7,817,926.01 × 3,217,944.35
  4. Step 4: Simplify right side
    5,665,340.93x = 25,157,650,836,052.64
  5. Step 5: Solve for x
    x = 25,157,650,836,052.64/5,665,340.93
  6. Step 6: Final answer
    x = 4,440,624.35

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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.