Home / 7,655,498.64-11,482,002.36-3,106,363.68

Finding the Fourth Proportional to 7,655,498.64, 11,482,002.36 and 3,106,363.68

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Solution

The fourth proportional to 7,655,498.64, 11,482,002.36 and 3,106,363.68 is: 4,659,040.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,498.64 : 11,482,002.36 = 3,106,363.68 : x
  2. Step 2: Convert to fraction form
    7,655,498.64/11,482,002.36 = 3,106,363.68/x
  3. Step 3: Cross multiply
    7,655,498.64x = 11,482,002.36 × 3,106,363.68
  4. Step 4: Simplify right side
    7,655,498.64x = 35,667,275,104,778.28
  5. Step 5: Solve for x
    x = 35,667,275,104,778.28/7,655,498.64
  6. Step 6: Final answer
    x = 4,659,040.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.