Home / 6,836,926.76-9,434,882.48-3,739,539.11

Finding the Fourth Proportional to 6,836,926.76, 9,434,882.48 and 3,739,539.11

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Solution

The fourth proportional to 6,836,926.76, 9,434,882.48 and 3,739,539.11 is: 5,160,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,926.76 : 9,434,882.48 = 3,739,539.11 : x
  2. Step 2: Convert to fraction form
    6,836,926.76/9,434,882.48 = 3,739,539.11/x
  3. Step 3: Cross multiply
    6,836,926.76x = 9,434,882.48 × 3,739,539.11
  4. Step 4: Simplify right side
    6,836,926.76x = 35,282,111,966,341.68
  5. Step 5: Solve for x
    x = 35,282,111,966,341.68/6,836,926.76
  6. Step 6: Final answer
    x = 5,160,522.15

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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.