Home / 4,000,613.49-5,520,881.03-2,281,821.03

Finding the Fourth Proportional to 4,000,613.49, 5,520,881.03 and 2,281,821.03

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Solution

The fourth proportional to 4,000,613.49, 5,520,881.03 and 2,281,821.03 is: 3,148,932.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,613.49 : 5,520,881.03 = 2,281,821.03 : x
  2. Step 2: Convert to fraction form
    4,000,613.49/5,520,881.03 = 2,281,821.03/x
  3. Step 3: Cross multiply
    4,000,613.49x = 5,520,881.03 × 2,281,821.03
  4. Step 4: Simplify right side
    4,000,613.49x = 12,597,662,426,972.96
  5. Step 5: Solve for x
    x = 12,597,662,426,972.96/4,000,613.49
  6. Step 6: Final answer
    x = 3,148,932.65

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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.