Home / 10,628,677.92-14,662,523.88-6,274,847.46

Finding the Fourth Proportional to 10,628,677.92, 14,662,523.88 and 6,274,847.46

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Solution

The fourth proportional to 10,628,677.92, 14,662,523.88 and 6,274,847.46 is: 8,656,307.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,677.92 : 14,662,523.88 = 6,274,847.46 : x
  2. Step 2: Convert to fraction form
    10,628,677.92/14,662,523.88 = 6,274,847.46/x
  3. Step 3: Cross multiply
    10,628,677.92x = 14,662,523.88 × 6,274,847.46
  4. Step 4: Simplify right side
    10,628,677.92x = 92,005,100,725,607.34
  5. Step 5: Solve for x
    x = 92,005,100,725,607.34/10,628,677.92
  6. Step 6: Final answer
    x = 8,656,307.15

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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.