Home / 2,722,337.40-4,082,922.90-1,206,017.40

Finding the Fourth Proportional to 2,722,337.40, 4,082,922.90 and 1,206,017.40

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Solution

The fourth proportional to 2,722,337.40, 4,082,922.90 and 1,206,017.40 is: 1,808,767.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,337.40 : 4,082,922.90 = 1,206,017.40 : x
  2. Step 2: Convert to fraction form
    2,722,337.40/4,082,922.90 = 1,206,017.40/x
  3. Step 3: Cross multiply
    2,722,337.40x = 4,082,922.90 × 1,206,017.40
  4. Step 4: Simplify right side
    2,722,337.40x = 4,924,076,060,258.46
  5. Step 5: Solve for x
    x = 4,924,076,060,258.46/2,722,337.40
  6. Step 6: Final answer
    x = 1,808,767.74

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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.