Home / 6,664,505.75-9,197,030.46-3,724,322.85

Finding the Fourth Proportional to 6,664,505.75, 9,197,030.46 and 3,724,322.85

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Solution

The fourth proportional to 6,664,505.75, 9,197,030.46 and 3,724,322.85 is: 5,139,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,505.75 : 9,197,030.46 = 3,724,322.85 : x
  2. Step 2: Convert to fraction form
    6,664,505.75/9,197,030.46 = 3,724,322.85/x
  3. Step 3: Cross multiply
    6,664,505.75x = 9,197,030.46 × 3,724,322.85
  4. Step 4: Simplify right side
    6,664,505.75x = 34,252,710,694,324.02
  5. Step 5: Solve for x
    x = 34,252,710,694,324.02/6,664,505.75
  6. Step 6: Final answer
    x = 5,139,572.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.