Home / 5,011,515.93-6,912,318.65-4,599,380.64

Finding the Fourth Proportional to 5,011,515.93, 6,912,318.65 and 4,599,380.64

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Solution

The fourth proportional to 5,011,515.93, 6,912,318.65 and 4,599,380.64 is: 6,343,865.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,515.93 : 6,912,318.65 = 4,599,380.64 : x
  2. Step 2: Convert to fraction form
    5,011,515.93/6,912,318.65 = 4,599,380.64/x
  3. Step 3: Cross multiply
    5,011,515.93x = 6,912,318.65 × 4,599,380.64
  4. Step 4: Simplify right side
    5,011,515.93x = 31,792,384,587,819.38
  5. Step 5: Solve for x
    x = 31,792,384,587,819.38/5,011,515.93
  6. Step 6: Final answer
    x = 6,343,865.81

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1.5x scale

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.