Home / 1,514,617.30-2,269,842-649,016.02

Finding the Fourth Proportional to 1,514,617.30, 2,269,842 and 649,016.02

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Solution

The fourth proportional to 1,514,617.30, 2,269,842 and 649,016.02 is: 972,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,617.30 : 2,269,842 = 649,016.02 : x
  2. Step 2: Convert to fraction form
    1,514,617.30/2,269,842 = 649,016.02/x
  3. Step 3: Cross multiply
    1,514,617.30x = 2,269,842 × 649,016.02
  4. Step 4: Simplify right side
    1,514,617.30x = 1,473,163,820,868.84
  5. Step 5: Solve for x
    x = 1,473,163,820,868.84/1,514,617.30
  6. Step 6: Final answer
    x = 972,631.05

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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.