Home / 2,382,284.83-3,287,995.93-1,363,689.58

Finding the Fourth Proportional to 2,382,284.83, 3,287,995.93 and 1,363,689.58

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Solution

The fourth proportional to 2,382,284.83, 3,287,995.93 and 1,363,689.58 is: 1,882,145.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,284.83 : 3,287,995.93 = 1,363,689.58 : x
  2. Step 2: Convert to fraction form
    2,382,284.83/3,287,995.93 = 1,363,689.58/x
  3. Step 3: Cross multiply
    2,382,284.83x = 3,287,995.93 × 1,363,689.58
  4. Step 4: Simplify right side
    2,382,284.83x = 4,483,805,788,823.41
  5. Step 5: Solve for x
    x = 4,483,805,788,823.41/2,382,284.83
  6. Step 6: Final answer
    x = 1,882,145.13

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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.