Home / 4,403,811.24-6,605,726.94-1,208,981.16

Finding the Fourth Proportional to 4,403,811.24, 6,605,726.94 and 1,208,981.16

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Solution

The fourth proportional to 4,403,811.24, 6,605,726.94 and 1,208,981.16 is: 1,813,474.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,811.24 : 6,605,726.94 = 1,208,981.16 : x
  2. Step 2: Convert to fraction form
    4,403,811.24/6,605,726.94 = 1,208,981.16/x
  3. Step 3: Cross multiply
    4,403,811.24x = 6,605,726.94 × 1,208,981.16
  4. Step 4: Simplify right side
    4,403,811.24x = 7,986,199,418,564.45
  5. Step 5: Solve for x
    x = 7,986,199,418,564.45/4,403,811.24
  6. Step 6: Final answer
    x = 1,813,474.51

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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.