Home / 2,867,188.32-4,303,439.28-1,448,238.96

Finding the Fourth Proportional to 2,867,188.32, 4,303,439.28 and 1,448,238.96

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Solution

The fourth proportional to 2,867,188.32, 4,303,439.28 and 1,448,238.96 is: 2,173,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,188.32 : 4,303,439.28 = 1,448,238.96 : x
  2. Step 2: Convert to fraction form
    2,867,188.32/4,303,439.28 = 1,448,238.96/x
  3. Step 3: Cross multiply
    2,867,188.32x = 4,303,439.28 × 1,448,238.96
  4. Step 4: Simplify right side
    2,867,188.32x = 6,232,408,427,290.35
  5. Step 5: Solve for x
    x = 6,232,408,427,290.35/2,867,188.32
  6. Step 6: Final answer
    x = 2,173,700.41

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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.