Home / 3,248,812-4,473,346.53-2,885,604.76

Finding the Fourth Proportional to 3,248,812, 4,473,346.53 and 2,885,604.76

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Solution

The fourth proportional to 3,248,812, 4,473,346.53 and 2,885,604.76 is: 3,973,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,812 : 4,473,346.53 = 2,885,604.76 : x
  2. Step 2: Convert to fraction form
    3,248,812/4,473,346.53 = 2,885,604.76/x
  3. Step 3: Cross multiply
    3,248,812x = 4,473,346.53 × 2,885,604.76
  4. Step 4: Simplify right side
    3,248,812x = 12,908,310,040,097.48
  5. Step 5: Solve for x
    x = 12,908,310,040,097.48/3,248,812
  6. Step 6: Final answer
    x = 3,973,240.08

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1.5x scale

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.