Home / 4,668,767.66-7,003,806.68-1,635,439.01

Finding the Fourth Proportional to 4,668,767.66, 7,003,806.68 and 1,635,439.01

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Solution

The fourth proportional to 4,668,767.66, 7,003,806.68 and 1,635,439.01 is: 2,453,388.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,767.66 : 7,003,806.68 = 1,635,439.01 : x
  2. Step 2: Convert to fraction form
    4,668,767.66/7,003,806.68 = 1,635,439.01/x
  3. Step 3: Cross multiply
    4,668,767.66x = 7,003,806.68 × 1,635,439.01
  4. Step 4: Simplify right side
    4,668,767.66x = 11,454,298,632,040.15
  5. Step 5: Solve for x
    x = 11,454,298,632,040.15/4,668,767.66
  6. Step 6: Final answer
    x = 2,453,388.02

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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.