Home / 2,843,687.02-4,265,538.64-822,095.50

Finding the Fourth Proportional to 2,843,687.02, 4,265,538.64 and 822,095.50

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Solution

The fourth proportional to 2,843,687.02, 4,265,538.64 and 822,095.50 is: 1,233,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,687.02 : 4,265,538.64 = 822,095.50 : x
  2. Step 2: Convert to fraction form
    2,843,687.02/4,265,538.64 = 822,095.50/x
  3. Step 3: Cross multiply
    2,843,687.02x = 4,265,538.64 × 822,095.50
  4. Step 4: Simplify right side
    2,843,687.02x = 3,506,680,121,020.12
  5. Step 5: Solve for x
    x = 3,506,680,121,020.12/2,843,687.02
  6. Step 6: Final answer
    x = 1,233,145.59

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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.