Home / 9,424,974.24-13,007,520.14-5,705,855.18

Finding the Fourth Proportional to 9,424,974.24, 13,007,520.14 and 5,705,855.18

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Solution

The fourth proportional to 9,424,974.24, 13,007,520.14 and 5,705,855.18 is: 7,874,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,974.24 : 13,007,520.14 = 5,705,855.18 : x
  2. Step 2: Convert to fraction form
    9,424,974.24/13,007,520.14 = 5,705,855.18/x
  3. Step 3: Cross multiply
    9,424,974.24x = 13,007,520.14 × 5,705,855.18
  4. Step 4: Simplify right side
    9,424,974.24x = 74,219,026,169,773.33
  5. Step 5: Solve for x
    x = 74,219,026,169,773.33/9,424,974.24
  6. Step 6: Final answer
    x = 7,874,719.26

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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.