Home / 4,155,348.20-6,233,022.30-3,343,533.80

Finding the Fourth Proportional to 4,155,348.20, 6,233,022.30 and 3,343,533.80

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Solution

The fourth proportional to 4,155,348.20, 6,233,022.30 and 3,343,533.80 is: 5,015,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,348.20 : 6,233,022.30 = 3,343,533.80 : x
  2. Step 2: Convert to fraction form
    4,155,348.20/6,233,022.30 = 3,343,533.80/x
  3. Step 3: Cross multiply
    4,155,348.20x = 6,233,022.30 × 3,343,533.80
  4. Step 4: Simplify right side
    4,155,348.20x = 20,840,320,736,203.74
  5. Step 5: Solve for x
    x = 20,840,320,736,203.74/4,155,348.20
  6. Step 6: Final answer
    x = 5,015,300.70

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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.