Home / 5,668,195.78-8,501,417.24-2,073,122.02

Finding the Fourth Proportional to 5,668,195.78, 8,501,417.24 and 2,073,122.02

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Solution

The fourth proportional to 5,668,195.78, 8,501,417.24 and 2,073,122.02 is: 3,109,362.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,195.78 : 8,501,417.24 = 2,073,122.02 : x
  2. Step 2: Convert to fraction form
    5,668,195.78/8,501,417.24 = 2,073,122.02/x
  3. Step 3: Cross multiply
    5,668,195.78x = 8,501,417.24 × 2,073,122.02
  4. Step 4: Simplify right side
    5,668,195.78x = 17,624,475,281,451.62
  5. Step 5: Solve for x
    x = 17,624,475,281,451.62/5,668,195.78
  6. Step 6: Final answer
    x = 3,109,362.48

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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.