Home / 3,903,647.67-5,855,701.13-1,507,504.86

Finding the Fourth Proportional to 3,903,647.67, 5,855,701.13 and 1,507,504.86

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Solution

The fourth proportional to 3,903,647.67, 5,855,701.13 and 1,507,504.86 is: 2,261,345.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,647.67 : 5,855,701.13 = 1,507,504.86 : x
  2. Step 2: Convert to fraction form
    3,903,647.67/5,855,701.13 = 1,507,504.86/x
  3. Step 3: Cross multiply
    3,903,647.67x = 5,855,701.13 × 1,507,504.86
  4. Step 4: Simplify right side
    3,903,647.67x = 8,827,497,904,644.97
  5. Step 5: Solve for x
    x = 8,827,497,904,644.97/3,903,647.67
  6. Step 6: Final answer
    x = 2,261,345.96

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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.