Home / 3,965,852.40-5,472,861.84-2,247,301.32

Finding the Fourth Proportional to 3,965,852.40, 5,472,861.84 and 2,247,301.32

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Solution

The fourth proportional to 3,965,852.40, 5,472,861.84 and 2,247,301.32 is: 3,101,267.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,852.40 : 5,472,861.84 = 2,247,301.32 : x
  2. Step 2: Convert to fraction form
    3,965,852.40/5,472,861.84 = 2,247,301.32/x
  3. Step 3: Cross multiply
    3,965,852.40x = 5,472,861.84 × 2,247,301.32
  4. Step 4: Simplify right side
    3,965,852.40x = 12,299,169,637,209.63
  5. Step 5: Solve for x
    x = 12,299,169,637,209.63/3,965,852.40
  6. Step 6: Final answer
    x = 3,101,267.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.