Home / 1,097,757.47-1,515,063.77-632,522.24

Finding the Fourth Proportional to 1,097,757.47, 1,515,063.77 and 632,522.24

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Solution

The fourth proportional to 1,097,757.47, 1,515,063.77 and 632,522.24 is: 872,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,757.47 : 1,515,063.77 = 632,522.24 : x
  2. Step 2: Convert to fraction form
    1,097,757.47/1,515,063.77 = 632,522.24/x
  3. Step 3: Cross multiply
    1,097,757.47x = 1,515,063.77 × 632,522.24
  4. Step 4: Simplify right side
    1,097,757.47x = 958,311,529,340.91
  5. Step 5: Solve for x
    x = 958,311,529,340.91/1,097,757.47
  6. Step 6: Final answer
    x = 872,972.00

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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.