Home / 2,960,604.50-4,085,871.63-2,353,765.28

Finding the Fourth Proportional to 2,960,604.50, 4,085,871.63 and 2,353,765.28

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Solution

The fourth proportional to 2,960,604.50, 4,085,871.63 and 2,353,765.28 is: 3,248,384.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,604.50 : 4,085,871.63 = 2,353,765.28 : x
  2. Step 2: Convert to fraction form
    2,960,604.50/4,085,871.63 = 2,353,765.28/x
  3. Step 3: Cross multiply
    2,960,604.50x = 4,085,871.63 × 2,353,765.28
  4. Step 4: Simplify right side
    2,960,604.50x = 9,617,182,781,231.01
  5. Step 5: Solve for x
    x = 9,617,182,781,231.01/2,960,604.50
  6. Step 6: Final answer
    x = 3,248,384.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.