Home / 6,845,716.59-9,447,091.11-3,748,436.23

Finding the Fourth Proportional to 6,845,716.59, 9,447,091.11 and 3,748,436.23

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Solution

The fourth proportional to 6,845,716.59, 9,447,091.11 and 3,748,436.23 is: 5,172,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,716.59 : 9,447,091.11 = 3,748,436.23 : x
  2. Step 2: Convert to fraction form
    6,845,716.59/9,447,091.11 = 3,748,436.23/x
  3. Step 3: Cross multiply
    6,845,716.59x = 9,447,091.11 × 3,748,436.23
  4. Step 4: Simplify right side
    6,845,716.59x = 35,411,818,584,834.91
  5. Step 5: Solve for x
    x = 35,411,818,584,834.91/6,845,716.59
  6. Step 6: Final answer
    x = 5,172,843.21

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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.