Home / 1,504,596.90-2,256,370.44-662,689.38

Finding the Fourth Proportional to 1,504,596.90, 2,256,370.44 and 662,689.38

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Solution

The fourth proportional to 1,504,596.90, 2,256,370.44 and 662,689.38 is: 993,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,596.90 : 2,256,370.44 = 662,689.38 : x
  2. Step 2: Convert to fraction form
    1,504,596.90/2,256,370.44 = 662,689.38/x
  3. Step 3: Cross multiply
    1,504,596.90x = 2,256,370.44 × 662,689.38
  4. Step 4: Simplify right side
    1,504,596.90x = 1,495,272,727,933.93
  5. Step 5: Solve for x
    x = 1,495,272,727,933.93/1,504,596.90
  6. Step 6: Final answer
    x = 993,802.88

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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.