Home / 2,759,722.20-3,808,410.84-1,552,498.20

Finding the Fourth Proportional to 2,759,722.20, 3,808,410.84 and 1,552,498.20

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Solution

The fourth proportional to 2,759,722.20, 3,808,410.84 and 1,552,498.20 is: 2,142,444.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,722.20 : 3,808,410.84 = 1,552,498.20 : x
  2. Step 2: Convert to fraction form
    2,759,722.20/3,808,410.84 = 1,552,498.20/x
  3. Step 3: Cross multiply
    2,759,722.20x = 3,808,410.84 × 1,552,498.20
  4. Step 4: Simplify right side
    2,759,722.20x = 5,912,550,973,960.49
  5. Step 5: Solve for x
    x = 5,912,550,973,960.49/2,759,722.20
  6. Step 6: Final answer
    x = 2,142,444.26

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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.