Home / 3,092,282.32-4,638,861.06-962,581.72

Finding the Fourth Proportional to 3,092,282.32, 4,638,861.06 and 962,581.72

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Solution

The fourth proportional to 3,092,282.32, 4,638,861.06 and 962,581.72 is: 1,444,008.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,282.32 : 4,638,861.06 = 962,581.72 : x
  2. Step 2: Convert to fraction form
    3,092,282.32/4,638,861.06 = 962,581.72/x
  3. Step 3: Cross multiply
    3,092,282.32x = 4,638,861.06 × 962,581.72
  4. Step 4: Simplify right side
    3,092,282.32x = 4,465,282,857,975.82
  5. Step 5: Solve for x
    x = 4,465,282,857,975.82/3,092,282.32
  6. Step 6: Final answer
    x = 1,444,008.79

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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.