Home / 4,448,420.88-6,137,643.41-2,612,292.22

Finding the Fourth Proportional to 4,448,420.88, 6,137,643.41 and 2,612,292.22

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Solution

The fourth proportional to 4,448,420.88, 6,137,643.41 and 2,612,292.22 is: 3,604,271.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,420.88 : 6,137,643.41 = 2,612,292.22 : x
  2. Step 2: Convert to fraction form
    4,448,420.88/6,137,643.41 = 2,612,292.22/x
  3. Step 3: Cross multiply
    4,448,420.88x = 6,137,643.41 × 2,612,292.22
  4. Step 4: Simplify right side
    4,448,420.88x = 16,033,318,116,015.81
  5. Step 5: Solve for x
    x = 16,033,318,116,015.81/4,448,420.88
  6. Step 6: Final answer
    x = 3,604,271.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.