Home / 2,714,663.40-4,069,403.10-1,008,349.80

Finding the Fourth Proportional to 2,714,663.40, 4,069,403.10 and 1,008,349.80

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Solution

The fourth proportional to 2,714,663.40, 4,069,403.10 and 1,008,349.80 is: 1,511,561.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,663.40 : 4,069,403.10 = 1,008,349.80 : x
  2. Step 2: Convert to fraction form
    2,714,663.40/4,069,403.10 = 1,008,349.80/x
  3. Step 3: Cross multiply
    2,714,663.40x = 4,069,403.10 × 1,008,349.80
  4. Step 4: Simplify right side
    2,714,663.40x = 4,103,381,802,004.38
  5. Step 5: Solve for x
    x = 4,103,381,802,004.38/2,714,663.40
  6. Step 6: Final answer
    x = 1,511,561.91

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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.