Home / 3,301,614.60-4,952,421.90-2,858,747.10

Finding the Fourth Proportional to 3,301,614.60, 4,952,421.90 and 2,858,747.10

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Solution

The fourth proportional to 3,301,614.60, 4,952,421.90 and 2,858,747.10 is: 4,288,120.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,614.60 : 4,952,421.90 = 2,858,747.10 : x
  2. Step 2: Convert to fraction form
    3,301,614.60/4,952,421.90 = 2,858,747.10/x
  3. Step 3: Cross multiply
    3,301,614.60x = 4,952,421.90 × 2,858,747.10
  4. Step 4: Simplify right side
    3,301,614.60x = 14,157,721,744,601.49
  5. Step 5: Solve for x
    x = 14,157,721,744,601.49/3,301,614.60
  6. Step 6: Final answer
    x = 4,288,120.65

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1.5x scale

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.