Home / 2,335,962.10-3,504,927.30-1,271,767.90

Finding the Fourth Proportional to 2,335,962.10, 3,504,927.30 and 1,271,767.90

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Solution

The fourth proportional to 2,335,962.10, 3,504,927.30 and 1,271,767.90 is: 1,908,187.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,962.10 : 3,504,927.30 = 1,271,767.90 : x
  2. Step 2: Convert to fraction form
    2,335,962.10/3,504,927.30 = 1,271,767.90/x
  3. Step 3: Cross multiply
    2,335,962.10x = 3,504,927.30 × 1,271,767.90
  4. Step 4: Simplify right side
    2,335,962.10x = 4,457,454,031,973.67
  5. Step 5: Solve for x
    x = 4,457,454,031,973.67/2,335,962.10
  6. Step 6: Final answer
    x = 1,908,187.65

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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.