Home / 2,867,189.32-4,303,440.78-1,448,239.96

Finding the Fourth Proportional to 2,867,189.32, 4,303,440.78 and 1,448,239.96

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Solution

The fourth proportional to 2,867,189.32, 4,303,440.78 and 1,448,239.96 is: 2,173,701.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,189.32 : 4,303,440.78 = 1,448,239.96 : x
  2. Step 2: Convert to fraction form
    2,867,189.32/4,303,440.78 = 1,448,239.96/x
  3. Step 3: Cross multiply
    2,867,189.32x = 4,303,440.78 × 1,448,239.96
  4. Step 4: Simplify right side
    2,867,189.32x = 6,232,414,903,089.57
  5. Step 5: Solve for x
    x = 6,232,414,903,089.57/2,867,189.32
  6. Step 6: Final answer
    x = 2,173,701.91

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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.