Home / 6,845,717.25-9,447,092.01-3,748,436.87

Finding the Fourth Proportional to 6,845,717.25, 9,447,092.01 and 3,748,436.87

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Solution

The fourth proportional to 6,845,717.25, 9,447,092.01 and 3,748,436.87 is: 5,172,844.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,717.25 : 9,447,092.01 = 3,748,436.87 : x
  2. Step 2: Convert to fraction form
    6,845,717.25/9,447,092.01 = 3,748,436.87/x
  3. Step 3: Cross multiply
    6,845,717.25x = 9,447,092.01 × 3,748,436.87
  4. Step 4: Simplify right side
    6,845,717.25x = 35,411,827,957,330.95
  5. Step 5: Solve for x
    x = 35,411,827,957,330.95/6,845,717.25
  6. Step 6: Final answer
    x = 5,172,844.08

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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.