Home / 2,695,482.35-3,719,842.28-1,471,865.57

Finding the Fourth Proportional to 2,695,482.35, 3,719,842.28 and 1,471,865.57

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Solution

The fourth proportional to 2,695,482.35, 3,719,842.28 and 1,471,865.57 is: 2,031,216.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,482.35 : 3,719,842.28 = 1,471,865.57 : x
  2. Step 2: Convert to fraction form
    2,695,482.35/3,719,842.28 = 1,471,865.57/x
  3. Step 3: Cross multiply
    2,695,482.35x = 3,719,842.28 × 1,471,865.57
  4. Step 4: Simplify right side
    2,695,482.35x = 5,475,107,751,803.76
  5. Step 5: Solve for x
    x = 5,475,107,751,803.76/2,695,482.35
  6. Step 6: Final answer
    x = 2,031,216.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.