Home / 7,563,713.04-11,345,667.80-2,515,023.36

Finding the Fourth Proportional to 7,563,713.04, 11,345,667.80 and 2,515,023.36

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Solution

The fourth proportional to 7,563,713.04, 11,345,667.80 and 2,515,023.36 is: 3,772,567.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,713.04 : 11,345,667.80 = 2,515,023.36 : x
  2. Step 2: Convert to fraction form
    7,563,713.04/11,345,667.80 = 2,515,023.36/x
  3. Step 3: Cross multiply
    7,563,713.04x = 11,345,667.80 × 2,515,023.36
  4. Step 4: Simplify right side
    7,563,713.04x = 28,534,619,551,799.81
  5. Step 5: Solve for x
    x = 28,534,619,551,799.81/7,563,713.04
  6. Step 6: Final answer
    x = 3,772,567.71

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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.