Home / 4,048,832.70-5,587,388.28-2,213,298.68

Finding the Fourth Proportional to 4,048,832.70, 5,587,388.28 and 2,213,298.68

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Solution

The fourth proportional to 4,048,832.70, 5,587,388.28 and 2,213,298.68 is: 3,054,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,832.70 : 5,587,388.28 = 2,213,298.68 : x
  2. Step 2: Convert to fraction form
    4,048,832.70/5,587,388.28 = 2,213,298.68/x
  3. Step 3: Cross multiply
    4,048,832.70x = 5,587,388.28 × 2,213,298.68
  4. Step 4: Simplify right side
    4,048,832.70x = 12,366,559,104,771.47
  5. Step 5: Solve for x
    x = 12,366,559,104,771.47/4,048,832.70
  6. Step 6: Final answer
    x = 3,054,351.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.