Home / 2,715,303.13-4,074,672.94-1,518,010.88

Finding the Fourth Proportional to 2,715,303.13, 4,074,672.94 and 1,518,010.88

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Solution

The fourth proportional to 2,715,303.13, 4,074,672.94 and 1,518,010.88 is: 2,277,976.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,303.13 : 4,074,672.94 = 1,518,010.88 : x
  2. Step 2: Convert to fraction form
    2,715,303.13/4,074,672.94 = 1,518,010.88/x
  3. Step 3: Cross multiply
    2,715,303.13x = 4,074,672.94 × 1,518,010.88
  4. Step 4: Simplify right side
    2,715,303.13x = 6,185,397,831,193.20
  5. Step 5: Solve for x
    x = 6,185,397,831,193.20/2,715,303.13
  6. Step 6: Final answer
    x = 2,277,976.91

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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.