Home / 5,610,682.04-8,403,843.61-3,445,133.78

Finding the Fourth Proportional to 5,610,682.04, 8,403,843.61 and 3,445,133.78

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Solution

The fourth proportional to 5,610,682.04, 8,403,843.61 and 3,445,133.78 is: 5,160,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,682.04 : 8,403,843.61 = 3,445,133.78 : x
  2. Step 2: Convert to fraction form
    5,610,682.04/8,403,843.61 = 3,445,133.78/x
  3. Step 3: Cross multiply
    5,610,682.04x = 8,403,843.61 × 3,445,133.78
  4. Step 4: Simplify right side
    5,610,682.04x = 28,952,365,455,404.93
  5. Step 5: Solve for x
    x = 28,952,365,455,404.93/5,610,682.04
  6. Step 6: Final answer
    x = 5,160,222.10

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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.