Home / 6,995,246.25-10,480,081.50-5,071,392.78

Finding the Fourth Proportional to 6,995,246.25, 10,480,081.50 and 5,071,392.78

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Solution

The fourth proportional to 6,995,246.25, 10,480,081.50 and 5,071,392.78 is: 7,597,818.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,246.25 : 10,480,081.50 = 5,071,392.78 : x
  2. Step 2: Convert to fraction form
    6,995,246.25/10,480,081.50 = 5,071,392.78/x
  3. Step 3: Cross multiply
    6,995,246.25x = 10,480,081.50 × 5,071,392.78
  4. Step 4: Simplify right side
    6,995,246.25x = 53,148,609,652,911.57
  5. Step 5: Solve for x
    x = 53,148,609,652,911.57/6,995,246.25
  6. Step 6: Final answer
    x = 7,597,818.25

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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.