Home / 5,614,934.40-8,422,401.60-4,906,346.40

Finding the Fourth Proportional to 5,614,934.40, 8,422,401.60 and 4,906,346.40

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Solution

The fourth proportional to 5,614,934.40, 8,422,401.60 and 4,906,346.40 is: 7,359,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,934.40 : 8,422,401.60 = 4,906,346.40 : x
  2. Step 2: Convert to fraction form
    5,614,934.40/8,422,401.60 = 4,906,346.40/x
  3. Step 3: Cross multiply
    5,614,934.40x = 8,422,401.60 × 4,906,346.40
  4. Step 4: Simplify right side
    5,614,934.40x = 41,323,219,769,514.24
  5. Step 5: Solve for x
    x = 41,323,219,769,514.24/5,614,934.40
  6. Step 6: Final answer
    x = 7,359,519.60

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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.