Home / 4,628,986.77-6,937,448.28-2,579,565.66

Finding the Fourth Proportional to 4,628,986.77, 6,937,448.28 and 2,579,565.66

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Solution

The fourth proportional to 4,628,986.77, 6,937,448.28 and 2,579,565.66 is: 3,865,987.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,986.77 : 6,937,448.28 = 2,579,565.66 : x
  2. Step 2: Convert to fraction form
    4,628,986.77/6,937,448.28 = 2,579,565.66/x
  3. Step 3: Cross multiply
    4,628,986.77x = 6,937,448.28 × 2,579,565.66
  4. Step 4: Simplify right side
    4,628,986.77x = 17,895,603,351,114.07
  5. Step 5: Solve for x
    x = 17,895,603,351,114.07/4,628,986.77
  6. Step 6: Final answer
    x = 3,865,987.15

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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.