Home / 7,271,125.14-10,906,594.28-2,415,664.27

Finding the Fourth Proportional to 7,271,125.14, 10,906,594.28 and 2,415,664.27

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Solution

The fourth proportional to 7,271,125.14, 10,906,594.28 and 2,415,664.27 is: 3,623,465.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,125.14 : 10,906,594.28 = 2,415,664.27 : x
  2. Step 2: Convert to fraction form
    7,271,125.14/10,906,594.28 = 2,415,664.27/x
  3. Step 3: Cross multiply
    7,271,125.14x = 10,906,594.28 × 2,415,664.27
  4. Step 4: Simplify right side
    7,271,125.14x = 26,346,670,058,846.45
  5. Step 5: Solve for x
    x = 26,346,670,058,846.45/7,271,125.14
  6. Step 6: Final answer
    x = 3,623,465.36

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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.