Home / 9,449,214-13,043,946.06-6,353,531.70

Finding the Fourth Proportional to 9,449,214, 13,043,946.06 and 6,353,531.70

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Solution

The fourth proportional to 9,449,214, 13,043,946.06 and 6,353,531.70 is: 8,770,583.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,214 : 13,043,946.06 = 6,353,531.70 : x
  2. Step 2: Convert to fraction form
    9,449,214/13,043,946.06 = 6,353,531.70/x
  3. Step 3: Cross multiply
    9,449,214x = 13,043,946.06 × 6,353,531.70
  4. Step 4: Simplify right side
    9,449,214x = 82,875,124,785,300.11
  5. Step 5: Solve for x
    x = 82,875,124,785,300.11/9,449,214
  6. Step 6: Final answer
    x = 8,770,583.96

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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.