Home / 4,356,842.85-6,012,520.38-2,423,104.20

Finding the Fourth Proportional to 4,356,842.85, 6,012,520.38 and 2,423,104.20

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Solution

The fourth proportional to 4,356,842.85, 6,012,520.38 and 2,423,104.20 is: 3,343,926.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,842.85 : 6,012,520.38 = 2,423,104.20 : x
  2. Step 2: Convert to fraction form
    4,356,842.85/6,012,520.38 = 2,423,104.20/x
  3. Step 3: Cross multiply
    4,356,842.85x = 6,012,520.38 × 2,423,104.20
  4. Step 4: Simplify right side
    4,356,842.85x = 14,568,963,385,363.60
  5. Step 5: Solve for x
    x = 14,568,963,385,363.60/4,356,842.85
  6. Step 6: Final answer
    x = 3,343,926.76

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Double scale
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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.