Home / 8,883,436.41-12,258,916.62-4,963,222.71

Finding the Fourth Proportional to 8,883,436.41, 12,258,916.62 and 4,963,222.71

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Solution

The fourth proportional to 8,883,436.41, 12,258,916.62 and 4,963,222.71 is: 6,849,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,436.41 : 12,258,916.62 = 4,963,222.71 : x
  2. Step 2: Convert to fraction form
    8,883,436.41/12,258,916.62 = 4,963,222.71/x
  3. Step 3: Cross multiply
    8,883,436.41x = 12,258,916.62 × 4,963,222.71
  4. Step 4: Simplify right side
    8,883,436.41x = 60,843,733,368,380.44
  5. Step 5: Solve for x
    x = 60,843,733,368,380.44/8,883,436.41
  6. Step 6: Final answer
    x = 6,849,121.28

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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.