Home / 3,367,271.90-4,646,759.72-1,839,385.10

Finding the Fourth Proportional to 3,367,271.90, 4,646,759.72 and 1,839,385.10

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Solution

The fourth proportional to 3,367,271.90, 4,646,759.72 and 1,839,385.10 is: 2,538,310.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,271.90 : 4,646,759.72 = 1,839,385.10 : x
  2. Step 2: Convert to fraction form
    3,367,271.90/4,646,759.72 = 1,839,385.10/x
  3. Step 3: Cross multiply
    3,367,271.90x = 4,646,759.72 × 1,839,385.10
  4. Step 4: Simplify right side
    3,367,271.90x = 8,547,180,592,248.17
  5. Step 5: Solve for x
    x = 8,547,180,592,248.17/3,367,271.90
  6. Step 6: Final answer
    x = 2,538,310.19

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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.