Home / 2,746,838.30-4,122,007.05-1,609,598.30

Finding the Fourth Proportional to 2,746,838.30, 4,122,007.05 and 1,609,598.30

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Solution

The fourth proportional to 2,746,838.30, 4,122,007.05 and 1,609,598.30 is: 2,415,422.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,838.30 : 4,122,007.05 = 1,609,598.30 : x
  2. Step 2: Convert to fraction form
    2,746,838.30/4,122,007.05 = 1,609,598.30/x
  3. Step 3: Cross multiply
    2,746,838.30x = 4,122,007.05 × 1,609,598.30
  4. Step 4: Simplify right side
    2,746,838.30x = 6,634,775,540,268.02
  5. Step 5: Solve for x
    x = 6,634,775,540,268.02/2,746,838.30
  6. Step 6: Final answer
    x = 2,415,422.68

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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.