Home / 3,709,522.32-5,563,641-1,115,789.52

Finding the Fourth Proportional to 3,709,522.32, 5,563,641 and 1,115,789.52

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Solution

The fourth proportional to 3,709,522.32, 5,563,641 and 1,115,789.52 is: 1,673,491.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,522.32 : 5,563,641 = 1,115,789.52 : x
  2. Step 2: Convert to fraction form
    3,709,522.32/5,563,641 = 1,115,789.52/x
  3. Step 3: Cross multiply
    3,709,522.32x = 5,563,641 × 1,115,789.52
  4. Step 4: Simplify right side
    3,709,522.32x = 6,207,852,320,842.32
  5. Step 5: Solve for x
    x = 6,207,852,320,842.32/3,709,522.32
  6. Step 6: Final answer
    x = 1,673,491.03

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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.