Home / 3,165,080.92-4,367,805.76-1,714,812.40

Finding the Fourth Proportional to 3,165,080.92, 4,367,805.76 and 1,714,812.40

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Solution

The fourth proportional to 3,165,080.92, 4,367,805.76 and 1,714,812.40 is: 2,366,437.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,080.92 : 4,367,805.76 = 1,714,812.40 : x
  2. Step 2: Convert to fraction form
    3,165,080.92/4,367,805.76 = 1,714,812.40/x
  3. Step 3: Cross multiply
    3,165,080.92x = 4,367,805.76 × 1,714,812.40
  4. Step 4: Simplify right side
    3,165,080.92x = 7,489,967,478,039.42
  5. Step 5: Solve for x
    x = 7,489,967,478,039.42/3,165,080.92
  6. Step 6: Final answer
    x = 2,366,437.91

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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.