Home / 6,812,555.70-10,207,265.88-4,111,204.52

Finding the Fourth Proportional to 6,812,555.70, 10,207,265.88 and 4,111,204.52

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Solution

The fourth proportional to 6,812,555.70, 10,207,265.88 and 4,111,204.52 is: 6,159,825.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,555.70 : 10,207,265.88 = 4,111,204.52 : x
  2. Step 2: Convert to fraction form
    6,812,555.70/10,207,265.88 = 4,111,204.52/x
  3. Step 3: Cross multiply
    6,812,555.70x = 10,207,265.88 × 4,111,204.52
  4. Step 4: Simplify right side
    6,812,555.70x = 41,964,157,622,697.78
  5. Step 5: Solve for x
    x = 41,964,157,622,697.78/6,812,555.70
  6. Step 6: Final answer
    x = 6,159,825.98

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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.