Home / 3,462,710.72-5,194,067.36-903,918.42

Finding the Fourth Proportional to 3,462,710.72, 5,194,067.36 and 903,918.42

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Solution

The fourth proportional to 3,462,710.72, 5,194,067.36 and 903,918.42 is: 1,355,877.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,710.72 : 5,194,067.36 = 903,918.42 : x
  2. Step 2: Convert to fraction form
    3,462,710.72/5,194,067.36 = 903,918.42/x
  3. Step 3: Cross multiply
    3,462,710.72x = 5,194,067.36 × 903,918.42
  4. Step 4: Simplify right side
    3,462,710.72x = 4,695,013,156,905.18
  5. Step 5: Solve for x
    x = 4,695,013,156,905.18/3,462,710.72
  6. Step 6: Final answer
    x = 1,355,877.96

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1.5x scale

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.