Home / 2,134,008.16-3,200,659.06-996,888.04

Finding the Fourth Proportional to 2,134,008.16, 3,200,659.06 and 996,888.04

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Solution

The fourth proportional to 2,134,008.16, 3,200,659.06 and 996,888.04 is: 1,495,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,008.16 : 3,200,659.06 = 996,888.04 : x
  2. Step 2: Convert to fraction form
    2,134,008.16/3,200,659.06 = 996,888.04/x
  3. Step 3: Cross multiply
    2,134,008.16x = 3,200,659.06 × 996,888.04
  4. Step 4: Simplify right side
    2,134,008.16x = 3,190,698,737,031.64
  5. Step 5: Solve for x
    x = 3,190,698,737,031.64/2,134,008.16
  6. Step 6: Final answer
    x = 1,495,167.07

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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.