Home / 1,795,006.62-2,477,105.66-979,210.05

Finding the Fourth Proportional to 1,795,006.62, 2,477,105.66 and 979,210.05

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Solution

The fourth proportional to 1,795,006.62, 2,477,105.66 and 979,210.05 is: 1,351,307.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,006.62 : 2,477,105.66 = 979,210.05 : x
  2. Step 2: Convert to fraction form
    1,795,006.62/2,477,105.66 = 979,210.05/x
  3. Step 3: Cross multiply
    1,795,006.62x = 2,477,105.66 × 979,210.05
  4. Step 4: Simplify right side
    1,795,006.62x = 2,425,606,752,287.83
  5. Step 5: Solve for x
    x = 2,425,606,752,287.83/1,795,006.62
  6. Step 6: Final answer
    x = 1,351,307.97

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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.