Home / 9,043,746.49-12,480,367.30-4,969,627.93

Finding the Fourth Proportional to 9,043,746.49, 12,480,367.30 and 4,969,627.93

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Solution

The fourth proportional to 9,043,746.49, 12,480,367.30 and 4,969,627.93 is: 6,858,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,746.49 : 12,480,367.30 = 4,969,627.93 : x
  2. Step 2: Convert to fraction form
    9,043,746.49/12,480,367.30 = 4,969,627.93/x
  3. Step 3: Cross multiply
    9,043,746.49x = 12,480,367.30 × 4,969,627.93
  4. Step 4: Simplify right side
    9,043,746.49x = 62,022,781,910,738.69
  5. Step 5: Solve for x
    x = 62,022,781,910,738.69/9,043,746.49
  6. Step 6: Final answer
    x = 6,858,084.97

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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.