Home / 2,064,318.21-2,848,595.85-1,146,458.61

Finding the Fourth Proportional to 2,064,318.21, 2,848,595.85 and 1,146,458.61

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Solution

The fourth proportional to 2,064,318.21, 2,848,595.85 and 1,146,458.61 is: 1,582,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,318.21 : 2,848,595.85 = 1,146,458.61 : x
  2. Step 2: Convert to fraction form
    2,064,318.21/2,848,595.85 = 1,146,458.61/x
  3. Step 3: Cross multiply
    2,064,318.21x = 2,848,595.85 × 1,146,458.61
  4. Step 4: Simplify right side
    2,064,318.21x = 3,265,797,238,642.77
  5. Step 5: Solve for x
    x = 3,265,797,238,642.77/2,064,318.21
  6. Step 6: Final answer
    x = 1,582,022.20

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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.