Home / 2,648,927.54-3,973,983.62-966,031.04

Finding the Fourth Proportional to 2,648,927.54, 3,973,983.62 and 966,031.04

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Solution

The fourth proportional to 2,648,927.54, 3,973,983.62 and 966,031.04 is: 1,449,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,927.54 : 3,973,983.62 = 966,031.04 : x
  2. Step 2: Convert to fraction form
    2,648,927.54/3,973,983.62 = 966,031.04/x
  3. Step 3: Cross multiply
    2,648,927.54x = 3,973,983.62 × 966,031.04
  4. Step 4: Simplify right side
    2,648,927.54x = 3,838,991,534,476.37
  5. Step 5: Solve for x
    x = 3,838,991,534,476.37/2,648,927.54
  6. Step 6: Final answer
    x = 1,449,262.57

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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.