Home / 1,517,080.30-2,275,952.80-570,451.02

Finding the Fourth Proportional to 1,517,080.30, 2,275,952.80 and 570,451.02

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Solution

The fourth proportional to 1,517,080.30, 2,275,952.80 and 570,451.02 is: 855,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,080.30 : 2,275,952.80 = 570,451.02 : x
  2. Step 2: Convert to fraction form
    1,517,080.30/2,275,952.80 = 570,451.02/x
  3. Step 3: Cross multiply
    1,517,080.30x = 2,275,952.80 × 570,451.02
  4. Step 4: Simplify right side
    1,517,080.30x = 1,298,319,596,231.86
  5. Step 5: Solve for x
    x = 1,298,319,596,231.86/1,517,080.30
  6. Step 6: Final answer
    x = 855,801.50

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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.