Home / 3,462,529.35-5,217,428.31-2,845,270.47

Finding the Fourth Proportional to 3,462,529.35, 5,217,428.31 and 2,845,270.47

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Solution

The fourth proportional to 3,462,529.35, 5,217,428.31 and 2,845,270.47 is: 4,287,326.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,529.35 : 5,217,428.31 = 2,845,270.47 : x
  2. Step 2: Convert to fraction form
    3,462,529.35/5,217,428.31 = 2,845,270.47/x
  3. Step 3: Cross multiply
    3,462,529.35x = 5,217,428.31 × 2,845,270.47
  4. Step 4: Simplify right side
    3,462,529.35x = 14,844,994,699,785.01
  5. Step 5: Solve for x
    x = 14,844,994,699,785.01/3,462,529.35
  6. Step 6: Final answer
    x = 4,287,326.75

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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.