Home / 10,671,039.84-14,728,029.96-6,087,361.22

Finding the Fourth Proportional to 10,671,039.84, 14,728,029.96 and 6,087,361.22

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Solution

The fourth proportional to 10,671,039.84, 14,728,029.96 and 6,087,361.22 is: 8,401,696.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,039.84 : 14,728,029.96 = 6,087,361.22 : x
  2. Step 2: Convert to fraction form
    10,671,039.84/14,728,029.96 = 6,087,361.22/x
  3. Step 3: Cross multiply
    10,671,039.84x = 14,728,029.96 × 6,087,361.22
  4. Step 4: Simplify right side
    10,671,039.84x = 89,654,838,429,919.72
  5. Step 5: Solve for x
    x = 89,654,838,429,919.72/10,671,039.84
  6. Step 6: Final answer
    x = 8,401,696.53

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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.