Home / 6,789,200.24-9,366,803.50-3,848,702.08

Finding the Fourth Proportional to 6,789,200.24, 9,366,803.50 and 3,848,702.08

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Solution

The fourth proportional to 6,789,200.24, 9,366,803.50 and 3,848,702.08 is: 5,309,909.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,200.24 : 9,366,803.50 = 3,848,702.08 : x
  2. Step 2: Convert to fraction form
    6,789,200.24/9,366,803.50 = 3,848,702.08/x
  3. Step 3: Cross multiply
    6,789,200.24x = 9,366,803.50 × 3,848,702.08
  4. Step 4: Simplify right side
    6,789,200.24x = 36,050,036,111,314.53
  5. Step 5: Solve for x
    x = 36,050,036,111,314.53/6,789,200.24
  6. Step 6: Final answer
    x = 5,309,909.10

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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.