Home / 6,155,811.36-9,234,181.17-1,837,520.53

Finding the Fourth Proportional to 6,155,811.36, 9,234,181.17 and 1,837,520.53

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Solution

The fourth proportional to 6,155,811.36, 9,234,181.17 and 1,837,520.53 is: 2,756,419.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,811.36 : 9,234,181.17 = 1,837,520.53 : x
  2. Step 2: Convert to fraction form
    6,155,811.36/9,234,181.17 = 1,837,520.53/x
  3. Step 3: Cross multiply
    6,155,811.36x = 9,234,181.17 × 1,837,520.53
  4. Step 4: Simplify right side
    6,155,811.36x = 16,967,997,454,528.97
  5. Step 5: Solve for x
    x = 16,967,997,454,528.97/6,155,811.36
  6. Step 6: Final answer
    x = 2,756,419.33

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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.