Home / 4,153,670.20-6,220,007.70-3,313,862.20

Finding the Fourth Proportional to 4,153,670.20, 6,220,007.70 and 3,313,862.20

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Solution

The fourth proportional to 4,153,670.20, 6,220,007.70 and 3,313,862.20 is: 4,962,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,670.20 : 6,220,007.70 = 3,313,862.20 : x
  2. Step 2: Convert to fraction form
    4,153,670.20/6,220,007.70 = 3,313,862.20/x
  3. Step 3: Cross multiply
    4,153,670.20x = 6,220,007.70 × 3,313,862.20
  4. Step 4: Simplify right side
    4,153,670.20x = 20,612,248,400,738.94
  5. Step 5: Solve for x
    x = 20,612,248,400,738.94/4,153,670.20
  6. Step 6: Final answer
    x = 4,962,418.15

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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.