Home / 2,387,119.59-3,287,949.35-1,834,779.08

Finding the Fourth Proportional to 2,387,119.59, 3,287,949.35 and 1,834,779.08

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Solution

The fourth proportional to 2,387,119.59, 3,287,949.35 and 1,834,779.08 is: 2,527,171.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,119.59 : 3,287,949.35 = 1,834,779.08 : x
  2. Step 2: Convert to fraction form
    2,387,119.59/3,287,949.35 = 1,834,779.08/x
  3. Step 3: Cross multiply
    2,387,119.59x = 3,287,949.35 × 1,834,779.08
  4. Step 4: Simplify right side
    2,387,119.59x = 6,032,660,682,525.58
  5. Step 5: Solve for x
    x = 6,032,660,682,525.58/2,387,119.59
  6. Step 6: Final answer
    x = 2,527,171.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.