Home / 2,837,379.48-4,257,997.02-1,154,789.16

Finding the Fourth Proportional to 2,837,379.48, 4,257,997.02 and 1,154,789.16

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Solution

The fourth proportional to 2,837,379.48, 4,257,997.02 and 1,154,789.16 is: 1,732,968.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,379.48 : 4,257,997.02 = 1,154,789.16 : x
  2. Step 2: Convert to fraction form
    2,837,379.48/4,257,997.02 = 1,154,789.16/x
  3. Step 3: Cross multiply
    2,837,379.48x = 4,257,997.02 × 1,154,789.16
  4. Step 4: Simplify right side
    2,837,379.48x = 4,917,088,802,008.30
  5. Step 5: Solve for x
    x = 4,917,088,802,008.30/2,837,379.48
  6. Step 6: Final answer
    x = 1,732,968.34

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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.