Home / 2,498,900.30-3,748,350.47-605,641.74

Finding the Fourth Proportional to 2,498,900.30, 3,748,350.47 and 605,641.74

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Solution

The fourth proportional to 2,498,900.30, 3,748,350.47 and 605,641.74 is: 908,462.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,900.30 : 3,748,350.47 = 605,641.74 : x
  2. Step 2: Convert to fraction form
    2,498,900.30/3,748,350.47 = 605,641.74/x
  3. Step 3: Cross multiply
    2,498,900.30x = 3,748,350.47 × 605,641.74
  4. Step 4: Simplify right side
    2,498,900.30x = 2,270,157,500,780.62
  5. Step 5: Solve for x
    x = 2,270,157,500,780.62/2,498,900.30
  6. Step 6: Final answer
    x = 908,462.61

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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.