Home / 2,313,548.48-3,470,469.72-715,977.44

Finding the Fourth Proportional to 2,313,548.48, 3,470,469.72 and 715,977.44

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Solution

The fourth proportional to 2,313,548.48, 3,470,469.72 and 715,977.44 is: 1,074,011.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,548.48 : 3,470,469.72 = 715,977.44 : x
  2. Step 2: Convert to fraction form
    2,313,548.48/3,470,469.72 = 715,977.44/x
  3. Step 3: Cross multiply
    2,313,548.48x = 3,470,469.72 × 715,977.44
  4. Step 4: Simplify right side
    2,313,548.48x = 2,484,778,025,723.12
  5. Step 5: Solve for x
    x = 2,484,778,025,723.12/2,313,548.48
  6. Step 6: Final answer
    x = 1,074,011.65

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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.