Home / 1,560,147.30-2,335,555.35-1,467,872.10

Finding the Fourth Proportional to 1,560,147.30, 2,335,555.35 and 1,467,872.10

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Solution

The fourth proportional to 1,560,147.30, 2,335,555.35 and 1,467,872.10 is: 2,197,418.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,147.30 : 2,335,555.35 = 1,467,872.10 : x
  2. Step 2: Convert to fraction form
    1,560,147.30/2,335,555.35 = 1,467,872.10/x
  3. Step 3: Cross multiply
    1,560,147.30x = 2,335,555.35 × 1,467,872.10
  4. Step 4: Simplify right side
    1,560,147.30x = 3,428,296,536,270.74
  5. Step 5: Solve for x
    x = 3,428,296,536,270.74/1,560,147.30
  6. Step 6: Final answer
    x = 2,197,418.50

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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.