Home / 6,807,011.51-9,393,677.84-3,709,535.72

Finding the Fourth Proportional to 6,807,011.51, 9,393,677.84 and 3,709,535.72

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Solution

The fourth proportional to 6,807,011.51, 9,393,677.84 and 3,709,535.72 is: 5,119,160.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,011.51 : 9,393,677.84 = 3,709,535.72 : x
  2. Step 2: Convert to fraction form
    6,807,011.51/9,393,677.84 = 3,709,535.72/x
  3. Step 3: Cross multiply
    6,807,011.51x = 9,393,677.84 × 3,709,535.72
  4. Step 4: Simplify right side
    6,807,011.51x = 34,846,183,489,652.45
  5. Step 5: Solve for x
    x = 34,846,183,489,652.45/6,807,011.51
  6. Step 6: Final answer
    x = 5,119,160.36

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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.