Home / 3,262,538.66-4,886,357.41-1,557,881.92

Finding the Fourth Proportional to 3,262,538.66, 4,886,357.41 and 1,557,881.92

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Solution

The fourth proportional to 3,262,538.66, 4,886,357.41 and 1,557,881.92 is: 2,333,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,538.66 : 4,886,357.41 = 1,557,881.92 : x
  2. Step 2: Convert to fraction form
    3,262,538.66/4,886,357.41 = 1,557,881.92/x
  3. Step 3: Cross multiply
    3,262,538.66x = 4,886,357.41 × 1,557,881.92
  4. Step 4: Simplify right side
    3,262,538.66x = 7,612,367,880,814.55
  5. Step 5: Solve for x
    x = 7,612,367,880,814.55/3,262,538.66
  6. Step 6: Final answer
    x = 2,333,265.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.