Home / 2,498,937.36-3,748,406.10-605,678.79

Finding the Fourth Proportional to 2,498,937.36, 3,748,406.10 and 605,678.79

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Solution

The fourth proportional to 2,498,937.36, 3,748,406.10 and 605,678.79 is: 908,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,937.36 : 3,748,406.10 = 605,678.79 : x
  2. Step 2: Convert to fraction form
    2,498,937.36/3,748,406.10 = 605,678.79/x
  3. Step 3: Cross multiply
    2,498,937.36x = 3,748,406.10 × 605,678.79
  4. Step 4: Simplify right side
    2,498,937.36x = 2,270,330,071,076.62
  5. Step 5: Solve for x
    x = 2,270,330,071,076.62/2,498,937.36
  6. Step 6: Final answer
    x = 908,518.20

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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.