Home / 4,870,785.88-6,722,635.26-2,937,361.24

Finding the Fourth Proportional to 4,870,785.88, 6,722,635.26 and 2,937,361.24

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Solution

The fourth proportional to 4,870,785.88, 6,722,635.26 and 2,937,361.24 is: 4,054,131.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,785.88 : 6,722,635.26 = 2,937,361.24 : x
  2. Step 2: Convert to fraction form
    4,870,785.88/6,722,635.26 = 2,937,361.24/x
  3. Step 3: Cross multiply
    4,870,785.88x = 6,722,635.26 × 2,937,361.24
  4. Step 4: Simplify right side
    4,870,785.88x = 19,746,808,243,381.32
  5. Step 5: Solve for x
    x = 19,746,808,243,381.32/4,870,785.88
  6. Step 6: Final answer
    x = 4,054,131.86

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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.