Home / 5,891,901.30-8,129,873.48-3,313,428.30

Finding the Fourth Proportional to 5,891,901.30, 8,129,873.48 and 3,313,428.30

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Solution

The fourth proportional to 5,891,901.30, 8,129,873.48 and 3,313,428.30 is: 4,571,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,901.30 : 8,129,873.48 = 3,313,428.30 : x
  2. Step 2: Convert to fraction form
    5,891,901.30/8,129,873.48 = 3,313,428.30/x
  3. Step 3: Cross multiply
    5,891,901.30x = 8,129,873.48 × 3,313,428.30
  4. Step 4: Simplify right side
    5,891,901.30x = 26,937,752,847,484.34
  5. Step 5: Solve for x
    x = 26,937,752,847,484.34/5,891,901.30
  6. Step 6: Final answer
    x = 4,571,996.62

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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.