Home / 6,699,939.88-9,245,077.86-4,529,206.12

Finding the Fourth Proportional to 6,699,939.88, 9,245,077.86 and 4,529,206.12

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Solution

The fourth proportional to 6,699,939.88, 9,245,077.86 and 4,529,206.12 is: 6,249,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,939.88 : 9,245,077.86 = 4,529,206.12 : x
  2. Step 2: Convert to fraction form
    6,699,939.88/9,245,077.86 = 4,529,206.12/x
  3. Step 3: Cross multiply
    6,699,939.88x = 9,245,077.86 × 4,529,206.12
  4. Step 4: Simplify right side
    6,699,939.88x = 41,872,863,223,388.50
  5. Step 5: Solve for x
    x = 41,872,863,223,388.50/6,699,939.88
  6. Step 6: Final answer
    x = 6,249,737.16

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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.