Home / 2,498,923.64-3,748,385.61-605,665.08

Finding the Fourth Proportional to 2,498,923.64, 3,748,385.61 and 605,665.08

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Solution

The fourth proportional to 2,498,923.64, 3,748,385.61 and 605,665.08 is: 908,497.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,923.64 : 3,748,385.61 = 605,665.08 : x
  2. Step 2: Convert to fraction form
    2,498,923.64/3,748,385.61 = 605,665.08/x
  3. Step 3: Cross multiply
    2,498,923.64x = 3,748,385.61 × 605,665.08
  4. Step 4: Simplify right side
    2,498,923.64x = 2,270,266,270,351.50
  5. Step 5: Solve for x
    x = 2,270,266,270,351.50/2,498,923.64
  6. Step 6: Final answer
    x = 908,497.66

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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.