Home / 3,556,959.12-5,335,518.06-1,282,667.04

Finding the Fourth Proportional to 3,556,959.12, 5,335,518.06 and 1,282,667.04

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Solution

The fourth proportional to 3,556,959.12, 5,335,518.06 and 1,282,667.04 is: 1,924,029.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,959.12 : 5,335,518.06 = 1,282,667.04 : x
  2. Step 2: Convert to fraction form
    3,556,959.12/5,335,518.06 = 1,282,667.04/x
  3. Step 3: Cross multiply
    3,556,959.12x = 5,335,518.06 × 1,282,667.04
  4. Step 4: Simplify right side
    3,556,959.12x = 6,843,693,156,886.74
  5. Step 5: Solve for x
    x = 6,843,693,156,886.74/3,556,959.12
  6. Step 6: Final answer
    x = 1,924,029.19

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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.