Home / 5,095,206.15-7,028,704.54-3,028,751.88

Finding the Fourth Proportional to 5,095,206.15, 7,028,704.54 and 3,028,751.88

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Solution

The fourth proportional to 5,095,206.15, 7,028,704.54 and 3,028,751.88 is: 4,178,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,206.15 : 7,028,704.54 = 3,028,751.88 : x
  2. Step 2: Convert to fraction form
    5,095,206.15/7,028,704.54 = 3,028,751.88/x
  3. Step 3: Cross multiply
    5,095,206.15x = 7,028,704.54 × 3,028,751.88
  4. Step 4: Simplify right side
    5,095,206.15x = 21,288,202,074,345.78
  5. Step 5: Solve for x
    x = 21,288,202,074,345.78/5,095,206.15
  6. Step 6: Final answer
    x = 4,178,084.55

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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.