Home / 2,240,542.35-3,360,808.35-960,319.71

Finding the Fourth Proportional to 2,240,542.35, 3,360,808.35 and 960,319.71

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Solution

The fourth proportional to 2,240,542.35, 3,360,808.35 and 960,319.71 is: 1,440,477.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,542.35 : 3,360,808.35 = 960,319.71 : x
  2. Step 2: Convert to fraction form
    2,240,542.35/3,360,808.35 = 960,319.71/x
  3. Step 3: Cross multiply
    2,240,542.35x = 3,360,808.35 × 960,319.71
  4. Step 4: Simplify right side
    2,240,542.35x = 3,227,450,500,037.58
  5. Step 5: Solve for x
    x = 3,227,450,500,037.58/2,240,542.35
  6. Step 6: Final answer
    x = 1,440,477.35

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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.