Home / 10,087,599.67-13,904,625.45-6,823,223.94

Finding the Fourth Proportional to 10,087,599.67, 13,904,625.45 and 6,823,223.94

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Solution

The fourth proportional to 10,087,599.67, 13,904,625.45 and 6,823,223.94 is: 9,405,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,087,599.67 : 13,904,625.45 = 6,823,223.94 : x
  2. Step 2: Convert to fraction form
    10,087,599.67/13,904,625.45 = 6,823,223.94/x
  3. Step 3: Cross multiply
    10,087,599.67x = 13,904,625.45 × 6,823,223.94
  4. Step 4: Simplify right side
    10,087,599.67x = 94,874,373,247,173.28
  5. Step 5: Solve for x
    x = 94,874,373,247,173.28/10,087,599.67
  6. Step 6: Final answer
    x = 9,405,049.40

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1.5x scale

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.