Home / 7,558,485.52-11,335,402.74-2,165,691.04

Finding the Fourth Proportional to 7,558,485.52, 11,335,402.74 and 2,165,691.04

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Solution

The fourth proportional to 7,558,485.52, 11,335,402.74 and 2,165,691.04 is: 3,247,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,485.52 : 11,335,402.74 = 2,165,691.04 : x
  2. Step 2: Convert to fraction form
    7,558,485.52/11,335,402.74 = 2,165,691.04/x
  3. Step 3: Cross multiply
    7,558,485.52x = 11,335,402.74 × 2,165,691.04
  4. Step 4: Simplify right side
    7,558,485.52x = 24,548,980,148,809.45
  5. Step 5: Solve for x
    x = 24,548,980,148,809.45/7,558,485.52
  6. Step 6: Final answer
    x = 3,247,870.24

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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.