Home / 2,238,065.51-3,359,446.43-1,983,527.42

Finding the Fourth Proportional to 2,238,065.51, 3,359,446.43 and 1,983,527.42

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Solution

The fourth proportional to 2,238,065.51, 3,359,446.43 and 1,983,527.42 is: 2,977,372.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,065.51 : 3,359,446.43 = 1,983,527.42 : x
  2. Step 2: Convert to fraction form
    2,238,065.51/3,359,446.43 = 1,983,527.42/x
  3. Step 3: Cross multiply
    2,238,065.51x = 3,359,446.43 × 1,983,527.42
  4. Step 4: Simplify right side
    2,238,065.51x = 6,663,554,083,211.24
  5. Step 5: Solve for x
    x = 6,663,554,083,211.24/2,238,065.51
  6. Step 6: Final answer
    x = 2,977,372.23

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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.