Home / 6,936,045.28-9,571,526.31-3,838,382.26

Finding the Fourth Proportional to 6,936,045.28, 9,571,526.31 and 3,838,382.26

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Solution

The fourth proportional to 6,936,045.28, 9,571,526.31 and 3,838,382.26 is: 5,296,847.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,045.28 : 9,571,526.31 = 3,838,382.26 : x
  2. Step 2: Convert to fraction form
    6,936,045.28/9,571,526.31 = 3,838,382.26/x
  3. Step 3: Cross multiply
    6,936,045.28x = 9,571,526.31 × 3,838,382.26
  4. Step 4: Simplify right side
    6,936,045.28x = 36,739,176,789,427.26
  5. Step 5: Solve for x
    x = 36,739,176,789,427.26/6,936,045.28
  6. Step 6: Final answer
    x = 5,296,847.89

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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.