Home / 7,088,536.16-10,632,290.16-2,769,774.56

Finding the Fourth Proportional to 7,088,536.16, 10,632,290.16 and 2,769,774.56

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Solution

The fourth proportional to 7,088,536.16, 10,632,290.16 and 2,769,774.56 is: 4,154,460.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,536.16 : 10,632,290.16 = 2,769,774.56 : x
  2. Step 2: Convert to fraction form
    7,088,536.16/10,632,290.16 = 2,769,774.56/x
  3. Step 3: Cross multiply
    7,088,536.16x = 10,632,290.16 × 2,769,774.56
  4. Step 4: Simplify right side
    7,088,536.16x = 29,449,046,799,706.33
  5. Step 5: Solve for x
    x = 29,449,046,799,706.33/7,088,536.16
  6. Step 6: Final answer
    x = 4,154,460.97

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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.