Home / 1,507,908.02-2,080,913.07-828,844.52

Finding the Fourth Proportional to 1,507,908.02, 2,080,913.07 and 828,844.52

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Solution

The fourth proportional to 1,507,908.02, 2,080,913.07 and 828,844.52 is: 1,143,805.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,908.02 : 2,080,913.07 = 828,844.52 : x
  2. Step 2: Convert to fraction form
    1,507,908.02/2,080,913.07 = 828,844.52/x
  3. Step 3: Cross multiply
    1,507,908.02x = 2,080,913.07 × 828,844.52
  4. Step 4: Simplify right side
    1,507,908.02x = 1,724,753,403,761.58
  5. Step 5: Solve for x
    x = 1,724,753,403,761.58/1,507,908.02
  6. Step 6: Final answer
    x = 1,143,805.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.