Home / 3,367,281.90-4,646,948.67-1,839,414.06

Finding the Fourth Proportional to 3,367,281.90, 4,646,948.67 and 1,839,414.06

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Solution

The fourth proportional to 3,367,281.90, 4,646,948.67 and 1,839,414.06 is: 2,538,445.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,281.90 : 4,646,948.67 = 1,839,414.06 : x
  2. Step 2: Convert to fraction form
    3,367,281.90/4,646,948.67 = 1,839,414.06/x
  3. Step 3: Cross multiply
    3,367,281.90x = 4,646,948.67 × 1,839,414.06
  4. Step 4: Simplify right side
    3,367,281.90x = 8,547,662,719,696.30
  5. Step 5: Solve for x
    x = 8,547,662,719,696.30/3,367,281.90
  6. Step 6: Final answer
    x = 2,538,445.84

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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.