Home / 4,454,381.70-6,695,569.35-4,370,400.90

Finding the Fourth Proportional to 4,454,381.70, 6,695,569.35 and 4,370,400.90

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Solution

The fourth proportional to 4,454,381.70, 6,695,569.35 and 4,370,400.90 is: 6,569,334.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,381.70 : 6,695,569.35 = 4,370,400.90 : x
  2. Step 2: Convert to fraction form
    4,454,381.70/6,695,569.35 = 4,370,400.90/x
  3. Step 3: Cross multiply
    4,454,381.70x = 6,695,569.35 × 4,370,400.90
  4. Step 4: Simplify right side
    4,454,381.70x = 29,262,322,313,252.41
  5. Step 5: Solve for x
    x = 29,262,322,313,252.41/4,454,381.70
  6. Step 6: Final answer
    x = 6,569,334.26

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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.