Home / 7,223,967.59-10,834,797.91-2,105,200.14

Finding the Fourth Proportional to 7,223,967.59, 10,834,797.91 and 2,105,200.14

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Solution

The fourth proportional to 7,223,967.59, 10,834,797.91 and 2,105,200.14 is: 3,157,464.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,967.59 : 10,834,797.91 = 2,105,200.14 : x
  2. Step 2: Convert to fraction form
    7,223,967.59/10,834,797.91 = 2,105,200.14/x
  3. Step 3: Cross multiply
    7,223,967.59x = 10,834,797.91 × 2,105,200.14
  4. Step 4: Simplify right side
    7,223,967.59x = 22,809,418,103,500.54
  5. Step 5: Solve for x
    x = 22,809,418,103,500.54/7,223,967.59
  6. Step 6: Final answer
    x = 3,157,464.07

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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.