Home / 1,834,540.90-2,746,368.15-1,363,315.30

Finding the Fourth Proportional to 1,834,540.90, 2,746,368.15 and 1,363,315.30

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Solution

The fourth proportional to 1,834,540.90, 2,746,368.15 and 1,363,315.30 is: 2,040,927.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,540.90 : 2,746,368.15 = 1,363,315.30 : x
  2. Step 2: Convert to fraction form
    1,834,540.90/2,746,368.15 = 1,363,315.30/x
  3. Step 3: Cross multiply
    1,834,540.90x = 2,746,368.15 × 1,363,315.30
  4. Step 4: Simplify right side
    1,834,540.90x = 3,744,165,718,327.70
  5. Step 5: Solve for x
    x = 3,744,165,718,327.70/1,834,540.90
  6. Step 6: Final answer
    x = 2,040,927.91

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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.