Home / 5,050,913.28-6,970,145.76-2,759,084.16

Finding the Fourth Proportional to 5,050,913.28, 6,970,145.76 and 2,759,084.16

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Solution

The fourth proportional to 5,050,913.28, 6,970,145.76 and 2,759,084.16 is: 3,807,473.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,913.28 : 6,970,145.76 = 2,759,084.16 : x
  2. Step 2: Convert to fraction form
    5,050,913.28/6,970,145.76 = 2,759,084.16/x
  3. Step 3: Cross multiply
    5,050,913.28x = 6,970,145.76 × 2,759,084.16
  4. Step 4: Simplify right side
    5,050,913.28x = 19,231,218,759,307.16
  5. Step 5: Solve for x
    x = 19,231,218,759,307.16/5,050,913.28
  6. Step 6: Final answer
    x = 3,807,473.56

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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.