Home / 4,436,615.70-6,122,533.78-2,399,425.20

Finding the Fourth Proportional to 4,436,615.70, 6,122,533.78 and 2,399,425.20

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Solution

The fourth proportional to 4,436,615.70, 6,122,533.78 and 2,399,425.20 is: 3,311,209.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,615.70 : 6,122,533.78 = 2,399,425.20 : x
  2. Step 2: Convert to fraction form
    4,436,615.70/6,122,533.78 = 2,399,425.20/x
  3. Step 3: Cross multiply
    4,436,615.70x = 6,122,533.78 × 2,399,425.20
  4. Step 4: Simplify right side
    4,436,615.70x = 14,690,561,839,583.26
  5. Step 5: Solve for x
    x = 14,690,561,839,583.26/4,436,615.70
  6. Step 6: Final answer
    x = 3,311,209.00

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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.