Home / 6,289,498.80-9,436,462.02-3,096,867.60

Finding the Fourth Proportional to 6,289,498.80, 9,436,462.02 and 3,096,867.60

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Solution

The fourth proportional to 6,289,498.80, 9,436,462.02 and 3,096,867.60 is: 4,646,391.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,498.80 : 9,436,462.02 = 3,096,867.60 : x
  2. Step 2: Convert to fraction form
    6,289,498.80/9,436,462.02 = 3,096,867.60/x
  3. Step 3: Cross multiply
    6,289,498.80x = 9,436,462.02 × 3,096,867.60
  4. Step 4: Simplify right side
    6,289,498.80x = 29,223,473,488,368.55
  5. Step 5: Solve for x
    x = 29,223,473,488,368.55/6,289,498.80
  6. Step 6: Final answer
    x = 4,646,391.46

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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.