Home / 1,514,615.30-2,269,839-649,014.02

Finding the Fourth Proportional to 1,514,615.30, 2,269,839 and 649,014.02

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Solution

The fourth proportional to 1,514,615.30, 2,269,839 and 649,014.02 is: 972,628.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,615.30 : 2,269,839 = 649,014.02 : x
  2. Step 2: Convert to fraction form
    1,514,615.30/2,269,839 = 649,014.02/x
  3. Step 3: Cross multiply
    1,514,615.30x = 2,269,839 × 649,014.02
  4. Step 4: Simplify right side
    1,514,615.30x = 1,473,157,334,142.78
  5. Step 5: Solve for x
    x = 1,473,157,334,142.78/1,514,615.30
  6. Step 6: Final answer
    x = 972,628.06

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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.