Home / 802,362.26-1,107,373.32-496,537.14

Finding the Fourth Proportional to 802,362.26, 1,107,373.32 and 496,537.14

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Solution

The fourth proportional to 802,362.26, 1,107,373.32 and 496,537.14 is: 685,291.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,362.26 : 1,107,373.32 = 496,537.14 : x
  2. Step 2: Convert to fraction form
    802,362.26/1,107,373.32 = 496,537.14/x
  3. Step 3: Cross multiply
    802,362.26x = 1,107,373.32 × 496,537.14
  4. Step 4: Simplify right side
    802,362.26x = 549,851,981,225.11
  5. Step 5: Solve for x
    x = 549,851,981,225.11/802,362.26
  6. Step 6: Final answer
    x = 685,291.44

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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.