Home / 6,959,590.85-9,604,214.61-3,862,580.69

Finding the Fourth Proportional to 6,959,590.85, 9,604,214.61 and 3,862,580.69

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Solution

The fourth proportional to 6,959,590.85, 9,604,214.61 and 3,862,580.69 is: 5,330,349.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,590.85 : 9,604,214.61 = 3,862,580.69 : x
  2. Step 2: Convert to fraction form
    6,959,590.85/9,604,214.61 = 3,862,580.69/x
  3. Step 3: Cross multiply
    6,959,590.85x = 9,604,214.61 × 3,862,580.69
  4. Step 4: Simplify right side
    6,959,590.85x = 37,097,053,895,201.88
  5. Step 5: Solve for x
    x = 37,097,053,895,201.88/6,959,590.85
  6. Step 6: Final answer
    x = 5,330,349.83

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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.