Home / 6,807,008.91-9,393,674.25-3,709,533.12

Finding the Fourth Proportional to 6,807,008.91, 9,393,674.25 and 3,709,533.12

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Solution

The fourth proportional to 6,807,008.91, 9,393,674.25 and 3,709,533.12 is: 5,119,156.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,008.91 : 9,393,674.25 = 3,709,533.12 : x
  2. Step 2: Convert to fraction form
    6,807,008.91/9,393,674.25 = 3,709,533.12/x
  3. Step 3: Cross multiply
    6,807,008.91x = 9,393,674.25 × 3,709,533.12
  4. Step 4: Simplify right side
    6,807,008.91x = 34,846,145,762,776.91
  5. Step 5: Solve for x
    x = 34,846,145,762,776.91/6,807,008.91
  6. Step 6: Final answer
    x = 5,119,156.77

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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.