Home / 3,289,626.62-4,538,294.65-2,202,248.51

Finding the Fourth Proportional to 3,289,626.62, 4,538,294.65 and 2,202,248.51

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Solution

The fourth proportional to 3,289,626.62, 4,538,294.65 and 2,202,248.51 is: 3,038,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,626.62 : 4,538,294.65 = 2,202,248.51 : x
  2. Step 2: Convert to fraction form
    3,289,626.62/4,538,294.65 = 2,202,248.51/x
  3. Step 3: Cross multiply
    3,289,626.62x = 4,538,294.65 × 2,202,248.51
  4. Step 4: Simplify right side
    3,289,626.62x = 9,994,452,630,903.47
  5. Step 5: Solve for x
    x = 9,994,452,630,903.47/3,289,626.62
  6. Step 6: Final answer
    x = 3,038,172.35

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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.