Home / 2,306,986.80-3,461,719.56-960,078

Finding the Fourth Proportional to 2,306,986.80, 3,461,719.56 and 960,078

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Solution

The fourth proportional to 2,306,986.80, 3,461,719.56 and 960,078 is: 1,440,632.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,986.80 : 3,461,719.56 = 960,078 : x
  2. Step 2: Convert to fraction form
    2,306,986.80/3,461,719.56 = 960,078/x
  3. Step 3: Cross multiply
    2,306,986.80x = 3,461,719.56 × 960,078
  4. Step 4: Simplify right side
    2,306,986.80x = 3,323,520,791,725.68
  5. Step 5: Solve for x
    x = 3,323,520,791,725.68/2,306,986.80
  6. Step 6: Final answer
    x = 1,440,632.77

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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.