Home / 8,839,209-13,258,775.70-2,449,443

Finding the Fourth Proportional to 8,839,209, 13,258,775.70 and 2,449,443

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Solution

The fourth proportional to 8,839,209, 13,258,775.70 and 2,449,443 is: 3,674,154.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,209 : 13,258,775.70 = 2,449,443 : x
  2. Step 2: Convert to fraction form
    8,839,209/13,258,775.70 = 2,449,443/x
  3. Step 3: Cross multiply
    8,839,209x = 13,258,775.70 × 2,449,443
  4. Step 4: Simplify right side
    8,839,209x = 32,476,615,326,935.10
  5. Step 5: Solve for x
    x = 32,476,615,326,935.10/8,839,209
  6. Step 6: Final answer
    x = 3,674,154.03

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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.