Home / 3,462,523.47-5,217,419.45-2,845,264.59

Finding the Fourth Proportional to 3,462,523.47, 5,217,419.45 and 2,845,264.59

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Solution

The fourth proportional to 3,462,523.47, 5,217,419.45 and 2,845,264.59 is: 4,287,317.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,523.47 : 5,217,419.45 = 2,845,264.59 : x
  2. Step 2: Convert to fraction form
    3,462,523.47/5,217,419.45 = 2,845,264.59/x
  3. Step 3: Cross multiply
    3,462,523.47x = 5,217,419.45 × 2,845,264.59
  4. Step 4: Simplify right side
    3,462,523.47x = 14,844,938,819,375.44
  5. Step 5: Solve for x
    x = 14,844,938,819,375.44/3,462,523.47
  6. Step 6: Final answer
    x = 4,287,317.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.