Home / 3,165,070.78-4,367,802.02-1,714,766.29

Finding the Fourth Proportional to 3,165,070.78, 4,367,802.02 and 1,714,766.29

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Solution

The fourth proportional to 3,165,070.78, 4,367,802.02 and 1,714,766.29 is: 2,366,379.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,070.78 : 4,367,802.02 = 1,714,766.29 : x
  2. Step 2: Convert to fraction form
    3,165,070.78/4,367,802.02 = 1,714,766.29/x
  3. Step 3: Cross multiply
    3,165,070.78x = 4,367,802.02 × 1,714,766.29
  4. Step 4: Simplify right side
    3,165,070.78x = 7,489,759,645,796.57
  5. Step 5: Solve for x
    x = 7,489,759,645,796.57/3,165,070.78
  6. Step 6: Final answer
    x = 2,366,379.83

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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.