Home / 2,623,342.10-3,935,013.15-940,615.70

Finding the Fourth Proportional to 2,623,342.10, 3,935,013.15 and 940,615.70

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Solution

The fourth proportional to 2,623,342.10, 3,935,013.15 and 940,615.70 is: 1,410,923.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,342.10 : 3,935,013.15 = 940,615.70 : x
  2. Step 2: Convert to fraction form
    2,623,342.10/3,935,013.15 = 940,615.70/x
  3. Step 3: Cross multiply
    2,623,342.10x = 3,935,013.15 × 940,615.70
  4. Step 4: Simplify right side
    2,623,342.10x = 3,701,335,148,596.45
  5. Step 5: Solve for x
    x = 3,701,335,148,596.45/2,623,342.10
  6. Step 6: Final answer
    x = 1,410,923.55

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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.