Home / 7,563,717.04-11,345,673.80-2,515,027.36

Finding the Fourth Proportional to 7,563,717.04, 11,345,673.80 and 2,515,027.36

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Solution

The fourth proportional to 7,563,717.04, 11,345,673.80 and 2,515,027.36 is: 3,772,573.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,717.04 : 11,345,673.80 = 2,515,027.36 : x
  2. Step 2: Convert to fraction form
    7,563,717.04/11,345,673.80 = 2,515,027.36/x
  3. Step 3: Cross multiply
    7,563,717.04x = 11,345,673.80 × 2,515,027.36
  4. Step 4: Simplify right side
    7,563,717.04x = 28,534,680,024,635.17
  5. Step 5: Solve for x
    x = 28,534,680,024,635.17/7,563,717.04
  6. Step 6: Final answer
    x = 3,772,573.71

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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.