Home / 3,422,952.64-5,126,860.74-2,340,900.82

Finding the Fourth Proportional to 3,422,952.64, 5,126,860.74 and 2,340,900.82

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Solution

The fourth proportional to 3,422,952.64, 5,126,860.74 and 2,340,900.82 is: 3,506,175.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,952.64 : 5,126,860.74 = 2,340,900.82 : x
  2. Step 2: Convert to fraction form
    3,422,952.64/5,126,860.74 = 2,340,900.82/x
  3. Step 3: Cross multiply
    3,422,952.64x = 5,126,860.74 × 2,340,900.82
  4. Step 4: Simplify right side
    3,422,952.64x = 12,001,472,510,291.81
  5. Step 5: Solve for x
    x = 12,001,472,510,291.81/3,422,952.64
  6. Step 6: Final answer
    x = 3,506,175.45

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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.