Home / 6,730,808.76-9,288,445.74-3,675,013.56

Finding the Fourth Proportional to 6,730,808.76, 9,288,445.74 and 3,675,013.56

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Solution

The fourth proportional to 6,730,808.76, 9,288,445.74 and 3,675,013.56 is: 5,071,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,808.76 : 9,288,445.74 = 3,675,013.56 : x
  2. Step 2: Convert to fraction form
    6,730,808.76/9,288,445.74 = 3,675,013.56/x
  3. Step 3: Cross multiply
    6,730,808.76x = 9,288,445.74 × 3,675,013.56
  4. Step 4: Simplify right side
    6,730,808.76x = 34,135,164,045,824.23
  5. Step 5: Solve for x
    x = 34,135,164,045,824.23/6,730,808.76
  6. Step 6: Final answer
    x = 5,071,480.30

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Double scale
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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.