Home / 6,885,641.01-9,501,987.39-3,745,806.12

Finding the Fourth Proportional to 6,885,641.01, 9,501,987.39 and 3,745,806.12

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Solution

The fourth proportional to 6,885,641.01, 9,501,987.39 and 3,745,806.12 is: 5,169,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,641.01 : 9,501,987.39 = 3,745,806.12 : x
  2. Step 2: Convert to fraction form
    6,885,641.01/9,501,987.39 = 3,745,806.12/x
  3. Step 3: Cross multiply
    6,885,641.01x = 9,501,987.39 × 3,745,806.12
  4. Step 4: Simplify right side
    6,885,641.01x = 35,592,602,503,578.05
  5. Step 5: Solve for x
    x = 35,592,602,503,578.05/6,885,641.01
  6. Step 6: Final answer
    x = 5,169,105.16

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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.