Home / 2,498,939.86-3,748,409.85-605,681.29

Finding the Fourth Proportional to 2,498,939.86, 3,748,409.85 and 605,681.29

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Solution

The fourth proportional to 2,498,939.86, 3,748,409.85 and 605,681.29 is: 908,521.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,939.86 : 3,748,409.85 = 605,681.29 : x
  2. Step 2: Convert to fraction form
    2,498,939.86/3,748,409.85 = 605,681.29/x
  3. Step 3: Cross multiply
    2,498,939.86x = 3,748,409.85 × 605,681.29
  4. Step 4: Simplify right side
    2,498,939.86x = 2,270,341,713,396.71
  5. Step 5: Solve for x
    x = 2,270,341,713,396.71/2,498,939.86
  6. Step 6: Final answer
    x = 908,521.95

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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.