Home / 3,367,272.90-4,646,761.10-1,839,386.10

Finding the Fourth Proportional to 3,367,272.90, 4,646,761.10 and 1,839,386.10

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Solution

The fourth proportional to 3,367,272.90, 4,646,761.10 and 1,839,386.10 is: 2,538,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,272.90 : 4,646,761.10 = 1,839,386.10 : x
  2. Step 2: Convert to fraction form
    3,367,272.90/4,646,761.10 = 1,839,386.10/x
  3. Step 3: Cross multiply
    3,367,272.90x = 4,646,761.10 × 1,839,386.10
  4. Step 4: Simplify right side
    3,367,272.90x = 8,547,187,777,360.71
  5. Step 5: Solve for x
    x = 8,547,187,777,360.71/3,367,272.90
  6. Step 6: Final answer
    x = 2,538,311.57

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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.