Home / 3,221,802.36-4,446,103.88-1,771,591.32

Finding the Fourth Proportional to 3,221,802.36, 4,446,103.88 and 1,771,591.32

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Solution

The fourth proportional to 3,221,802.36, 4,446,103.88 and 1,771,591.32 is: 2,444,805.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,802.36 : 4,446,103.88 = 1,771,591.32 : x
  2. Step 2: Convert to fraction form
    3,221,802.36/4,446,103.88 = 1,771,591.32/x
  3. Step 3: Cross multiply
    3,221,802.36x = 4,446,103.88 × 1,771,591.32
  4. Step 4: Simplify right side
    3,221,802.36x = 7,876,679,041,626.32
  5. Step 5: Solve for x
    x = 7,876,679,041,626.32/3,221,802.36
  6. Step 6: Final answer
    x = 2,444,805.16

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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.