Home / 2,421,326.16-3,630,728.06-903,761

Finding the Fourth Proportional to 2,421,326.16, 3,630,728.06 and 903,761

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Solution

The fourth proportional to 2,421,326.16, 3,630,728.06 and 903,761 is: 1,355,170.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,326.16 : 3,630,728.06 = 903,761 : x
  2. Step 2: Convert to fraction form
    2,421,326.16/3,630,728.06 = 903,761/x
  3. Step 3: Cross multiply
    2,421,326.16x = 3,630,728.06 × 903,761
  4. Step 4: Simplify right side
    2,421,326.16x = 3,281,310,422,233.66
  5. Step 5: Solve for x
    x = 3,281,310,422,233.66/2,421,326.16
  6. Step 6: Final answer
    x = 1,355,170.76

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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.