Home / 4,127,749.02-6,192,115.95-1,996,301.55

Finding the Fourth Proportional to 4,127,749.02, 6,192,115.95 and 1,996,301.55

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Solution

The fourth proportional to 4,127,749.02, 6,192,115.95 and 1,996,301.55 is: 2,994,690.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,749.02 : 6,192,115.95 = 1,996,301.55 : x
  2. Step 2: Convert to fraction form
    4,127,749.02/6,192,115.95 = 1,996,301.55/x
  3. Step 3: Cross multiply
    4,127,749.02x = 6,192,115.95 × 1,996,301.55
  4. Step 4: Simplify right side
    4,127,749.02x = 12,361,330,668,764.72
  5. Step 5: Solve for x
    x = 12,361,330,668,764.72/4,127,749.02
  6. Step 6: Final answer
    x = 2,994,690.47

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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.