Home / 2,959,753-4,084,488.30-1,601,655.16

Finding the Fourth Proportional to 2,959,753, 4,084,488.30 and 1,601,655.16

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Solution

The fourth proportional to 2,959,753, 4,084,488.30 and 1,601,655.16 is: 2,210,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,753 : 4,084,488.30 = 1,601,655.16 : x
  2. Step 2: Convert to fraction form
    2,959,753/4,084,488.30 = 1,601,655.16/x
  3. Step 3: Cross multiply
    2,959,753x = 4,084,488.30 × 1,601,655.16
  4. Step 4: Simplify right side
    2,959,753x = 6,541,941,761,654.63
  5. Step 5: Solve for x
    x = 6,541,941,761,654.63/2,959,753
  6. Step 6: Final answer
    x = 2,210,299.90

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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.