Home / 4,711,162.67-6,501,462.89-2,646,629.21

Finding the Fourth Proportional to 4,711,162.67, 6,501,462.89 and 2,646,629.21

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Solution

The fourth proportional to 4,711,162.67, 6,501,462.89 and 2,646,629.21 is: 3,652,381.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,162.67 : 6,501,462.89 = 2,646,629.21 : x
  2. Step 2: Convert to fraction form
    4,711,162.67/6,501,462.89 = 2,646,629.21/x
  3. Step 3: Cross multiply
    4,711,162.67x = 6,501,462.89 × 2,646,629.21
  4. Step 4: Simplify right side
    4,711,162.67x = 17,206,961,579,171.87
  5. Step 5: Solve for x
    x = 17,206,961,579,171.87/4,711,162.67
  6. Step 6: Final answer
    x = 3,652,381.12

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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.