Home / 2,553,972.88-3,524,507.04-1,408,094.32

Finding the Fourth Proportional to 2,553,972.88, 3,524,507.04 and 1,408,094.32

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Solution

The fourth proportional to 2,553,972.88, 3,524,507.04 and 1,408,094.32 is: 1,943,183.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,972.88 : 3,524,507.04 = 1,408,094.32 : x
  2. Step 2: Convert to fraction form
    2,553,972.88/3,524,507.04 = 1,408,094.32/x
  3. Step 3: Cross multiply
    2,553,972.88x = 3,524,507.04 × 1,408,094.32
  4. Step 4: Simplify right side
    2,553,972.88x = 4,962,838,343,824.01
  5. Step 5: Solve for x
    x = 4,962,838,343,824.01/2,553,972.88
  6. Step 6: Final answer
    x = 1,943,183.65

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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.