Home / 873,173.64-1,310,263.50-367,695.24

Finding the Fourth Proportional to 873,173.64, 1,310,263.50 and 367,695.24

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Solution

The fourth proportional to 873,173.64, 1,310,263.50 and 367,695.24 is: 551,754.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,173.64 : 1,310,263.50 = 367,695.24 : x
  2. Step 2: Convert to fraction form
    873,173.64/1,310,263.50 = 367,695.24/x
  3. Step 3: Cross multiply
    873,173.64x = 1,310,263.50 × 367,695.24
  4. Step 4: Simplify right side
    873,173.64x = 481,777,652,095.74
  5. Step 5: Solve for x
    x = 481,777,652,095.74/873,173.64
  6. Step 6: Final answer
    x = 551,754.69

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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.