Home / 4,976,186.73-7,463,869.41-1,382,038.14

Finding the Fourth Proportional to 4,976,186.73, 7,463,869.41 and 1,382,038.14

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Solution

The fourth proportional to 4,976,186.73, 7,463,869.41 and 1,382,038.14 is: 2,072,943.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,186.73 : 7,463,869.41 = 1,382,038.14 : x
  2. Step 2: Convert to fraction form
    4,976,186.73/7,463,869.41 = 1,382,038.14/x
  3. Step 3: Cross multiply
    4,976,186.73x = 7,463,869.41 × 1,382,038.14
  4. Step 4: Simplify right side
    4,976,186.73x = 10,315,352,196,599.30
  5. Step 5: Solve for x
    x = 10,315,352,196,599.30/4,976,186.73
  6. Step 6: Final answer
    x = 2,072,943.15

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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.