Home / 3,222,455.49-4,447,105.65-1,846,065.24

Finding the Fourth Proportional to 3,222,455.49, 4,447,105.65 and 1,846,065.24

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Solution

The fourth proportional to 3,222,455.49, 4,447,105.65 and 1,846,065.24 is: 2,547,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,455.49 : 4,447,105.65 = 1,846,065.24 : x
  2. Step 2: Convert to fraction form
    3,222,455.49/4,447,105.65 = 1,846,065.24/x
  3. Step 3: Cross multiply
    3,222,455.49x = 4,447,105.65 × 1,846,065.24
  4. Step 4: Simplify right side
    3,222,455.49x = 8,209,647,159,072.61
  5. Step 5: Solve for x
    x = 8,209,647,159,072.61/3,222,455.49
  6. Step 6: Final answer
    x = 2,547,637.10

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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.