Home / 3,907,081.13-5,393,646.21-2,746,522.24

Finding the Fourth Proportional to 3,907,081.13, 5,393,646.21 and 2,746,522.24

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Solution

The fourth proportional to 3,907,081.13, 5,393,646.21 and 2,746,522.24 is: 3,791,518.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,081.13 : 5,393,646.21 = 2,746,522.24 : x
  2. Step 2: Convert to fraction form
    3,907,081.13/5,393,646.21 = 2,746,522.24/x
  3. Step 3: Cross multiply
    3,907,081.13x = 5,393,646.21 × 2,746,522.24
  4. Step 4: Simplify right side
    3,907,081.13x = 14,813,769,243,488.48
  5. Step 5: Solve for x
    x = 14,813,769,243,488.48/3,907,081.13
  6. Step 6: Final answer
    x = 3,791,518.21

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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.