Home / 7,836,044.98-10,813,148.76-4,397,621.71

Finding the Fourth Proportional to 7,836,044.98, 10,813,148.76 and 4,397,621.71

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Solution

The fourth proportional to 7,836,044.98, 10,813,148.76 and 4,397,621.71 is: 6,068,384.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,044.98 : 10,813,148.76 = 4,397,621.71 : x
  2. Step 2: Convert to fraction form
    7,836,044.98/10,813,148.76 = 4,397,621.71/x
  3. Step 3: Cross multiply
    7,836,044.98x = 10,813,148.76 × 4,397,621.71
  4. Step 4: Simplify right side
    7,836,044.98x = 47,552,137,740,435.58
  5. Step 5: Solve for x
    x = 47,552,137,740,435.58/7,836,044.98
  6. Step 6: Final answer
    x = 6,068,384.99

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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.