Home / 7,519,205.66-11,268,705.56-4,102,372.17

Finding the Fourth Proportional to 7,519,205.66, 11,268,705.56 and 4,102,372.17

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Solution

The fourth proportional to 7,519,205.66, 11,268,705.56 and 4,102,372.17 is: 6,148,046.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,205.66 : 11,268,705.56 = 4,102,372.17 : x
  2. Step 2: Convert to fraction form
    7,519,205.66/11,268,705.56 = 4,102,372.17/x
  3. Step 3: Cross multiply
    7,519,205.66x = 11,268,705.56 × 4,102,372.17
  4. Step 4: Simplify right side
    7,519,205.66x = 46,228,424,060,756.40
  5. Step 5: Solve for x
    x = 46,228,424,060,756.40/7,519,205.66
  6. Step 6: Final answer
    x = 6,148,046.24

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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.