Home / 2,285,577.23-3,425,357.91-1,275,174.93

Finding the Fourth Proportional to 2,285,577.23, 3,425,357.91 and 1,275,174.93

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Solution

The fourth proportional to 2,285,577.23, 3,425,357.91 and 1,275,174.93 is: 1,911,084.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,577.23 : 3,425,357.91 = 1,275,174.93 : x
  2. Step 2: Convert to fraction form
    2,285,577.23/3,425,357.91 = 1,275,174.93/x
  3. Step 3: Cross multiply
    2,285,577.23x = 3,425,357.91 × 1,275,174.93
  4. Step 4: Simplify right side
    2,285,577.23x = 4,367,930,533,109.20
  5. Step 5: Solve for x
    x = 4,367,930,533,109.20/2,285,577.23
  6. Step 6: Final answer
    x = 1,911,084.20

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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.