Home / 7,997,296.29-11,036,235.52-4,326,203.76

Finding the Fourth Proportional to 7,997,296.29, 11,036,235.52 and 4,326,203.76

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Solution

The fourth proportional to 7,997,296.29, 11,036,235.52 and 4,326,203.76 is: 5,970,143.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,997,296.29 : 11,036,235.52 = 4,326,203.76 : x
  2. Step 2: Convert to fraction form
    7,997,296.29/11,036,235.52 = 4,326,203.76/x
  3. Step 3: Cross multiply
    7,997,296.29x = 11,036,235.52 × 4,326,203.76
  4. Step 4: Simplify right side
    7,997,296.29x = 47,745,003,566,891.42
  5. Step 5: Solve for x
    x = 47,745,003,566,891.42/7,997,296.29
  6. Step 6: Final answer
    x = 5,970,143.14

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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.