Home / 2,080,015.41-3,120,023.06-563,698.38

Finding the Fourth Proportional to 2,080,015.41, 3,120,023.06 and 563,698.38

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Solution

The fourth proportional to 2,080,015.41, 3,120,023.06 and 563,698.38 is: 845,547.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,015.41 : 3,120,023.06 = 563,698.38 : x
  2. Step 2: Convert to fraction form
    2,080,015.41/3,120,023.06 = 563,698.38/x
  3. Step 3: Cross multiply
    2,080,015.41x = 3,120,023.06 × 563,698.38
  4. Step 4: Simplify right side
    2,080,015.41x = 1,758,751,941,666.15
  5. Step 5: Solve for x
    x = 1,758,751,941,666.15/2,080,015.41
  6. Step 6: Final answer
    x = 845,547.55

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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.