Home / 6,961,891.94-10,442,823.53-3,927,880.50

Finding the Fourth Proportional to 6,961,891.94, 10,442,823.53 and 3,927,880.50

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Solution

The fourth proportional to 6,961,891.94, 10,442,823.53 and 3,927,880.50 is: 5,891,812.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,891.94 : 10,442,823.53 = 3,927,880.50 : x
  2. Step 2: Convert to fraction form
    6,961,891.94/10,442,823.53 = 3,927,880.50/x
  3. Step 3: Cross multiply
    6,961,891.94x = 10,442,823.53 × 3,927,880.50
  4. Step 4: Simplify right side
    6,961,891.94x = 41,018,162,888,788.77
  5. Step 5: Solve for x
    x = 41,018,162,888,788.77/6,961,891.94
  6. Step 6: Final answer
    x = 5,891,812.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.