Home / 931,208.08-1,397,337-924,093.04

Finding the Fourth Proportional to 931,208.08, 1,397,337 and 924,093.04

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Solution

The fourth proportional to 931,208.08, 1,397,337 and 924,093.04 is: 1,386,660.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,208.08 : 1,397,337 = 924,093.04 : x
  2. Step 2: Convert to fraction form
    931,208.08/1,397,337 = 924,093.04/x
  3. Step 3: Cross multiply
    931,208.08x = 1,397,337 × 924,093.04
  4. Step 4: Simplify right side
    931,208.08x = 1,291,269,396,234.48
  5. Step 5: Solve for x
    x = 1,291,269,396,234.48/931,208.08
  6. Step 6: Final answer
    x = 1,386,660.43

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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.