Home / 2,802,907.91-4,189,002.46-2,046,342.58

Finding the Fourth Proportional to 2,802,907.91, 4,189,002.46 and 2,046,342.58

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Solution

The fourth proportional to 2,802,907.91, 4,189,002.46 and 2,046,342.58 is: 3,058,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,907.91 : 4,189,002.46 = 2,046,342.58 : x
  2. Step 2: Convert to fraction form
    2,802,907.91/4,189,002.46 = 2,046,342.58/x
  3. Step 3: Cross multiply
    2,802,907.91x = 4,189,002.46 × 2,046,342.58
  4. Step 4: Simplify right side
    2,802,907.91x = 8,572,134,097,545.06
  5. Step 5: Solve for x
    x = 8,572,134,097,545.06/2,802,907.91
  6. Step 6: Final answer
    x = 3,058,300.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.