Home / 3,246,594-4,480,315.08-1,815,810

Finding the Fourth Proportional to 3,246,594, 4,480,315.08 and 1,815,810

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Solution

The fourth proportional to 3,246,594, 4,480,315.08 and 1,815,810 is: 2,505,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,594 : 4,480,315.08 = 1,815,810 : x
  2. Step 2: Convert to fraction form
    3,246,594/4,480,315.08 = 1,815,810/x
  3. Step 3: Cross multiply
    3,246,594x = 4,480,315.08 × 1,815,810
  4. Step 4: Simplify right side
    3,246,594x = 8,135,400,925,414.80
  5. Step 5: Solve for x
    x = 8,135,400,925,414.80/3,246,594
  6. Step 6: Final answer
    x = 2,505,826.39

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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.