Home / 11,546,013.04-15,933,258.84-6,389,064.88

Finding the Fourth Proportional to 11,546,013.04, 15,933,258.84 and 6,389,064.88

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Solution

The fourth proportional to 11,546,013.04, 15,933,258.84 and 6,389,064.88 is: 8,816,777.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,013.04 : 15,933,258.84 = 6,389,064.88 : x
  2. Step 2: Convert to fraction form
    11,546,013.04/15,933,258.84 = 6,389,064.88/x
  3. Step 3: Cross multiply
    11,546,013.04x = 15,933,258.84 × 6,389,064.88
  4. Step 4: Simplify right side
    11,546,013.04x = 101,798,624,478,593.53
  5. Step 5: Solve for x
    x = 101,798,624,478,593.53/11,546,013.04
  6. Step 6: Final answer
    x = 8,816,777.20

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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.