Home / 5,660,928.20-8,483,536.36-2,579,388.16

Finding the Fourth Proportional to 5,660,928.20, 8,483,536.36 and 2,579,388.16

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Solution

The fourth proportional to 5,660,928.20, 8,483,536.36 and 2,579,388.16 is: 3,865,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,928.20 : 8,483,536.36 = 2,579,388.16 : x
  2. Step 2: Convert to fraction form
    5,660,928.20/8,483,536.36 = 2,579,388.16/x
  3. Step 3: Cross multiply
    5,660,928.20x = 8,483,536.36 × 2,579,388.16
  4. Step 4: Simplify right side
    5,660,928.20x = 21,882,333,241,913.50
  5. Step 5: Solve for x
    x = 21,882,333,241,913.50/5,660,928.20
  6. Step 6: Final answer
    x = 3,865,502.70

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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.