Home / 6,845,804.35-9,447,212.29-3,748,523.60

Finding the Fourth Proportional to 6,845,804.35, 9,447,212.29 and 3,748,523.60

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Solution

The fourth proportional to 6,845,804.35, 9,447,212.29 and 3,748,523.60 is: 5,172,963.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,804.35 : 9,447,212.29 = 3,748,523.60 : x
  2. Step 2: Convert to fraction form
    6,845,804.35/9,447,212.29 = 3,748,523.60/x
  3. Step 3: Cross multiply
    6,845,804.35x = 9,447,212.29 × 3,748,523.60
  4. Step 4: Simplify right side
    6,845,804.35x = 35,413,098,223,275.04
  5. Step 5: Solve for x
    x = 35,413,098,223,275.04/6,845,804.35
  6. Step 6: Final answer
    x = 5,172,963.82

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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.