Home / 2,736,000.90-4,104,001.35-1,138,032.90

Finding the Fourth Proportional to 2,736,000.90, 4,104,001.35 and 1,138,032.90

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Solution

The fourth proportional to 2,736,000.90, 4,104,001.35 and 1,138,032.90 is: 1,707,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,000.90 : 4,104,001.35 = 1,138,032.90 : x
  2. Step 2: Convert to fraction form
    2,736,000.90/4,104,001.35 = 1,138,032.90/x
  3. Step 3: Cross multiply
    2,736,000.90x = 4,104,001.35 × 1,138,032.90
  4. Step 4: Simplify right side
    2,736,000.90x = 4,670,488,557,944.42
  5. Step 5: Solve for x
    x = 4,670,488,557,944.42/2,736,000.90
  6. Step 6: Final answer
    x = 1,707,049.35

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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.