Home / 7,285,102.32-10,054,757.52-4,345,108.08

Finding the Fourth Proportional to 7,285,102.32, 10,054,757.52 and 4,345,108.08

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Solution

The fourth proportional to 7,285,102.32, 10,054,757.52 and 4,345,108.08 is: 5,997,034.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,102.32 : 10,054,757.52 = 4,345,108.08 : x
  2. Step 2: Convert to fraction form
    7,285,102.32/10,054,757.52 = 4,345,108.08/x
  3. Step 3: Cross multiply
    7,285,102.32x = 10,054,757.52 × 4,345,108.08
  4. Step 4: Simplify right side
    7,285,102.32x = 43,689,008,142,592.76
  5. Step 5: Solve for x
    x = 43,689,008,142,592.76/7,285,102.32
  6. Step 6: Final answer
    x = 5,997,034.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.