Home / 7,096,658.61-10,644,986.79-1,705,309.04

Finding the Fourth Proportional to 7,096,658.61, 10,644,986.79 and 1,705,309.04

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Solution

The fourth proportional to 7,096,658.61, 10,644,986.79 and 1,705,309.04 is: 2,557,963.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,658.61 : 10,644,986.79 = 1,705,309.04 : x
  2. Step 2: Convert to fraction form
    7,096,658.61/10,644,986.79 = 1,705,309.04/x
  3. Step 3: Cross multiply
    7,096,658.61x = 10,644,986.79 × 1,705,309.04
  4. Step 4: Simplify right side
    7,096,658.61x = 18,152,992,150,442.64
  5. Step 5: Solve for x
    x = 18,152,992,150,442.64/7,096,658.61
  6. Step 6: Final answer
    x = 2,557,963.28

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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.