Home / 1,766,798.20-2,650,476.16-755,926.72

Finding the Fourth Proportional to 1,766,798.20, 2,650,476.16 and 755,926.72

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Solution

The fourth proportional to 1,766,798.20, 2,650,476.16 and 755,926.72 is: 1,134,009.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,798.20 : 2,650,476.16 = 755,926.72 : x
  2. Step 2: Convert to fraction form
    1,766,798.20/2,650,476.16 = 755,926.72/x
  3. Step 3: Cross multiply
    1,766,798.20x = 2,650,476.16 × 755,926.72
  4. Step 4: Simplify right side
    1,766,798.20x = 2,003,565,750,067.00
  5. Step 5: Solve for x
    x = 2,003,565,750,067.00/1,766,798.20
  6. Step 6: Final answer
    x = 1,134,009.39

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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.