Home / 3,308,988.92-4,561,592.03-2,312,462.84

Finding the Fourth Proportional to 3,308,988.92, 4,561,592.03 and 2,312,462.84

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Solution

The fourth proportional to 3,308,988.92, 4,561,592.03 and 2,312,462.84 is: 3,187,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,988.92 : 4,561,592.03 = 2,312,462.84 : x
  2. Step 2: Convert to fraction form
    3,308,988.92/4,561,592.03 = 2,312,462.84/x
  3. Step 3: Cross multiply
    3,308,988.92x = 4,561,592.03 × 2,312,462.84
  4. Step 4: Simplify right side
    3,308,988.92x = 10,548,512,049,461.52
  5. Step 5: Solve for x
    x = 10,548,512,049,461.52/3,308,988.92
  6. Step 6: Final answer
    x = 3,187,835.41

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1.5x scale

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.