Home / 4,873,276.28-7,314,113.46-3,378,418.04

Finding the Fourth Proportional to 4,873,276.28, 7,314,113.46 and 3,378,418.04

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Solution

The fourth proportional to 4,873,276.28, 7,314,113.46 and 3,378,418.04 is: 5,070,538.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,276.28 : 7,314,113.46 = 3,378,418.04 : x
  2. Step 2: Convert to fraction form
    4,873,276.28/7,314,113.46 = 3,378,418.04/x
  3. Step 3: Cross multiply
    4,873,276.28x = 7,314,113.46 × 3,378,418.04
  4. Step 4: Simplify right side
    4,873,276.28x = 24,710,132,859,870.82
  5. Step 5: Solve for x
    x = 24,710,132,859,870.82/4,873,276.28
  6. Step 6: Final answer
    x = 5,070,538.06

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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.