Home / 8,839,064.24-13,258,881.44-2,449,378.16

Finding the Fourth Proportional to 8,839,064.24, 13,258,881.44 and 2,449,378.16

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Solution

The fourth proportional to 8,839,064.24, 13,258,881.44 and 2,449,378.16 is: 3,674,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,064.24 : 13,258,881.44 = 2,449,378.16 : x
  2. Step 2: Convert to fraction form
    8,839,064.24/13,258,881.44 = 2,449,378.16/x
  3. Step 3: Cross multiply
    8,839,064.24x = 13,258,881.44 × 2,449,378.16
  4. Step 4: Simplify right side
    8,839,064.24x = 32,476,014,625,165.35
  5. Step 5: Solve for x
    x = 32,476,014,625,165.35/8,839,064.24
  6. Step 6: Final answer
    x = 3,674,146.24

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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.