Home / 2,625,479.64-3,936,797.91-1,184,479.02

Finding the Fourth Proportional to 2,625,479.64, 3,936,797.91 and 1,184,479.02

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Solution

The fourth proportional to 2,625,479.64, 3,936,797.91 and 1,184,479.02 is: 1,776,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,479.64 : 3,936,797.91 = 1,184,479.02 : x
  2. Step 2: Convert to fraction form
    2,625,479.64/3,936,797.91 = 1,184,479.02/x
  3. Step 3: Cross multiply
    2,625,479.64x = 3,936,797.91 × 1,184,479.02
  4. Step 4: Simplify right side
    2,625,479.64x = 4,663,054,530,374.85
  5. Step 5: Solve for x
    x = 4,663,054,530,374.85/2,625,479.64
  6. Step 6: Final answer
    x = 1,776,077.20

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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.