Home / 6,175,378.32-9,263,089.32-4,372,809.12

Finding the Fourth Proportional to 6,175,378.32, 9,263,089.32 and 4,372,809.12

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Solution

The fourth proportional to 6,175,378.32, 9,263,089.32 and 4,372,809.12 is: 6,559,229.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,175,378.32 : 9,263,089.32 = 4,372,809.12 : x
  2. Step 2: Convert to fraction form
    6,175,378.32/9,263,089.32 = 4,372,809.12/x
  3. Step 3: Cross multiply
    6,175,378.32x = 9,263,089.32 × 4,372,809.12
  4. Step 4: Simplify right side
    6,175,378.32x = 40,505,721,457,870.60
  5. Step 5: Solve for x
    x = 40,505,721,457,870.60/6,175,378.32
  6. Step 6: Final answer
    x = 6,559,229.14

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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.