Home / 6,065,945.12-9,103,436.71-4,450,887.38

Finding the Fourth Proportional to 6,065,945.12, 9,103,436.71 and 4,450,887.38

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Solution

The fourth proportional to 6,065,945.12, 9,103,436.71 and 4,450,887.38 is: 6,679,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065,945.12 : 9,103,436.71 = 4,450,887.38 : x
  2. Step 2: Convert to fraction form
    6,065,945.12/9,103,436.71 = 4,450,887.38/x
  3. Step 3: Cross multiply
    6,065,945.12x = 9,103,436.71 × 4,450,887.38
  4. Step 4: Simplify right side
    6,065,945.12x = 40,518,371,585,200.62
  5. Step 5: Solve for x
    x = 40,518,371,585,200.62/6,065,945.12
  6. Step 6: Final answer
    x = 6,679,646.91

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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.