Home / 5,359,364.49-7,395,833.28-2,912,013.03

Finding the Fourth Proportional to 5,359,364.49, 7,395,833.28 and 2,912,013.03

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Solution

The fourth proportional to 5,359,364.49, 7,395,833.28 and 2,912,013.03 is: 4,018,529.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,364.49 : 7,395,833.28 = 2,912,013.03 : x
  2. Step 2: Convert to fraction form
    5,359,364.49/7,395,833.28 = 2,912,013.03/x
  3. Step 3: Cross multiply
    5,359,364.49x = 7,395,833.28 × 2,912,013.03
  4. Step 4: Simplify right side
    5,359,364.49x = 21,536,762,879,067.64
  5. Step 5: Solve for x
    x = 21,536,762,879,067.64/5,359,364.49
  6. Step 6: Final answer
    x = 4,018,529.23

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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.