Home / 5,091,064.83-7,634,596.14-1,851,833.52

Finding the Fourth Proportional to 5,091,064.83, 7,634,596.14 and 1,851,833.52

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Solution

The fourth proportional to 5,091,064.83, 7,634,596.14 and 1,851,833.52 is: 2,777,022.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,064.83 : 7,634,596.14 = 1,851,833.52 : x
  2. Step 2: Convert to fraction form
    5,091,064.83/7,634,596.14 = 1,851,833.52/x
  3. Step 3: Cross multiply
    5,091,064.83x = 7,634,596.14 × 1,851,833.52
  4. Step 4: Simplify right side
    5,091,064.83x = 14,138,001,014,429.61
  5. Step 5: Solve for x
    x = 14,138,001,014,429.61/5,091,064.83
  6. Step 6: Final answer
    x = 2,777,022.39

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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.