Home / 2,239,725.40-3,360,020.10-960,314.20

Finding the Fourth Proportional to 2,239,725.40, 3,360,020.10 and 960,314.20

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Solution

The fourth proportional to 2,239,725.40, 3,360,020.10 and 960,314.20 is: 1,440,656.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,725.40 : 3,360,020.10 = 960,314.20 : x
  2. Step 2: Convert to fraction form
    2,239,725.40/3,360,020.10 = 960,314.20/x
  3. Step 3: Cross multiply
    2,239,725.40x = 3,360,020.10 × 960,314.20
  4. Step 4: Simplify right side
    2,239,725.40x = 3,226,675,014,315.42
  5. Step 5: Solve for x
    x = 3,226,675,014,315.42/2,239,725.40
  6. Step 6: Final answer
    x = 1,440,656.53

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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.