Home / 3,865,284.98-5,796,969.40-1,306,443.10

Finding the Fourth Proportional to 3,865,284.98, 5,796,969.40 and 1,306,443.10

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Solution

The fourth proportional to 3,865,284.98, 5,796,969.40 and 1,306,443.10 is: 1,959,340.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,284.98 : 5,796,969.40 = 1,306,443.10 : x
  2. Step 2: Convert to fraction form
    3,865,284.98/5,796,969.40 = 1,306,443.10/x
  3. Step 3: Cross multiply
    3,865,284.98x = 5,796,969.40 × 1,306,443.10
  4. Step 4: Simplify right side
    3,865,284.98x = 7,573,410,673,541.14
  5. Step 5: Solve for x
    x = 7,573,410,673,541.14/3,865,284.98
  6. Step 6: Final answer
    x = 1,959,340.83

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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.