Home / 4,380,270.39-6,044,895.03-2,420,274.75

Finding the Fourth Proportional to 4,380,270.39, 6,044,895.03 and 2,420,274.75

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Solution

The fourth proportional to 4,380,270.39, 6,044,895.03 and 2,420,274.75 is: 3,340,046.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,270.39 : 6,044,895.03 = 2,420,274.75 : x
  2. Step 2: Convert to fraction form
    4,380,270.39/6,044,895.03 = 2,420,274.75/x
  3. Step 3: Cross multiply
    4,380,270.39x = 6,044,895.03 × 2,420,274.75
  4. Step 4: Simplify right side
    4,380,270.39x = 14,630,306,807,509.49
  5. Step 5: Solve for x
    x = 14,630,306,807,509.49/4,380,270.39
  6. Step 6: Final answer
    x = 3,340,046.51

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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.