Home / 9,228,723.22-13,843,118.85-2,838,931.30

Finding the Fourth Proportional to 9,228,723.22, 13,843,118.85 and 2,838,931.30

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Solution

The fourth proportional to 9,228,723.22, 13,843,118.85 and 2,838,931.30 is: 4,258,407.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,723.22 : 13,843,118.85 = 2,838,931.30 : x
  2. Step 2: Convert to fraction form
    9,228,723.22/13,843,118.85 = 2,838,931.30/x
  3. Step 3: Cross multiply
    9,228,723.22x = 13,843,118.85 × 2,838,931.30
  4. Step 4: Simplify right side
    9,228,723.22x = 39,299,663,392,885
  5. Step 5: Solve for x
    x = 39,299,663,392,885/9,228,723.22
  6. Step 6: Final answer
    x = 4,258,407.42

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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.