Home / 7,796,286.45-10,758,943.35-4,311,444.11

Finding the Fourth Proportional to 7,796,286.45, 10,758,943.35 and 4,311,444.11

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Solution

The fourth proportional to 7,796,286.45, 10,758,943.35 and 4,311,444.11 is: 5,949,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,286.45 : 10,758,943.35 = 4,311,444.11 : x
  2. Step 2: Convert to fraction form
    7,796,286.45/10,758,943.35 = 4,311,444.11/x
  3. Step 3: Cross multiply
    7,796,286.45x = 10,758,943.35 × 4,311,444.11
  4. Step 4: Simplify right side
    7,796,286.45x = 46,386,582,882,386.45
  5. Step 5: Solve for x
    x = 46,386,582,882,386.45/7,796,286.45
  6. Step 6: Final answer
    x = 5,949,830.50

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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.