Home / 1,518,094.56-2,277,064.08-453,145.44

Finding the Fourth Proportional to 1,518,094.56, 2,277,064.08 and 453,145.44

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Solution

The fourth proportional to 1,518,094.56, 2,277,064.08 and 453,145.44 is: 679,694.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,094.56 : 2,277,064.08 = 453,145.44 : x
  2. Step 2: Convert to fraction form
    1,518,094.56/2,277,064.08 = 453,145.44/x
  3. Step 3: Cross multiply
    1,518,094.56x = 2,277,064.08 × 453,145.44
  4. Step 4: Simplify right side
    1,518,094.56x = 1,031,841,204,439.80
  5. Step 5: Solve for x
    x = 1,031,841,204,439.80/1,518,094.56
  6. Step 6: Final answer
    x = 679,694.95

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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.