Home / 5,150,176.72-7,737,860.28-4,863,707.60

Finding the Fourth Proportional to 5,150,176.72, 7,737,860.28 and 4,863,707.60

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Solution

The fourth proportional to 5,150,176.72, 7,737,860.28 and 4,863,707.60 is: 7,307,456.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,176.72 : 7,737,860.28 = 4,863,707.60 : x
  2. Step 2: Convert to fraction form
    5,150,176.72/7,737,860.28 = 4,863,707.60/x
  3. Step 3: Cross multiply
    5,150,176.72x = 7,737,860.28 × 4,863,707.60
  4. Step 4: Simplify right side
    5,150,176.72x = 37,634,689,851,574.12
  5. Step 5: Solve for x
    x = 37,634,689,851,574.12/5,150,176.72
  6. Step 6: Final answer
    x = 7,307,456.02

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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.