Home / 6,807,359.96-9,393,983.40-3,709,962.92

Finding the Fourth Proportional to 6,807,359.96, 9,393,983.40 and 3,709,962.92

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Solution

The fourth proportional to 6,807,359.96, 9,393,983.40 and 3,709,962.92 is: 5,119,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,359.96 : 9,393,983.40 = 3,709,962.92 : x
  2. Step 2: Convert to fraction form
    6,807,359.96/9,393,983.40 = 3,709,962.92/x
  3. Step 3: Cross multiply
    6,807,359.96x = 9,393,983.40 × 3,709,962.92
  4. Step 4: Simplify right side
    6,807,359.96x = 34,851,330,085,095.53
  5. Step 5: Solve for x
    x = 34,851,330,085,095.53/6,807,359.96
  6. Step 6: Final answer
    x = 5,119,654.36

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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.