Home / 11,555,241.84-15,946,037.66-6,398,492.66

Finding the Fourth Proportional to 11,555,241.84, 15,946,037.66 and 6,398,492.66

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Solution

The fourth proportional to 11,555,241.84, 15,946,037.66 and 6,398,492.66 is: 8,829,811.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,555,241.84 : 15,946,037.66 = 6,398,492.66 : x
  2. Step 2: Convert to fraction form
    11,555,241.84/15,946,037.66 = 6,398,492.66/x
  3. Step 3: Cross multiply
    11,555,241.84x = 15,946,037.66 × 6,398,492.66
  4. Step 4: Simplify right side
    11,555,241.84x = 102,030,604,923,593.58
  5. Step 5: Solve for x
    x = 102,030,604,923,593.58/11,555,241.84
  6. Step 6: Final answer
    x = 8,829,811.30

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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.