Home / 2,744,045.79-4,113,870.75-1,304,006.54

Finding the Fourth Proportional to 2,744,045.79, 4,113,870.75 and 1,304,006.54

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Solution

The fourth proportional to 2,744,045.79, 4,113,870.75 and 1,304,006.54 is: 1,954,965.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,045.79 : 4,113,870.75 = 1,304,006.54 : x
  2. Step 2: Convert to fraction form
    2,744,045.79/4,113,870.75 = 1,304,006.54/x
  3. Step 3: Cross multiply
    2,744,045.79x = 4,113,870.75 × 1,304,006.54
  4. Step 4: Simplify right side
    2,744,045.79x = 5,364,514,342,145.35
  5. Step 5: Solve for x
    x = 5,364,514,342,145.35/2,744,045.79
  6. Step 6: Final answer
    x = 1,954,965.31

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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.