Home / 2,011,007.32-3,015,869.94-662,918.68

Finding the Fourth Proportional to 2,011,007.32, 3,015,869.94 and 662,918.68

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Solution

The fourth proportional to 2,011,007.32, 3,015,869.94 and 662,918.68 is: 994,166.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,007.32 : 3,015,869.94 = 662,918.68 : x
  2. Step 2: Convert to fraction form
    2,011,007.32/3,015,869.94 = 662,918.68/x
  3. Step 3: Cross multiply
    2,011,007.32x = 3,015,869.94 × 662,918.68
  4. Step 4: Simplify right side
    2,011,007.32x = 1,999,276,519,676.48
  5. Step 5: Solve for x
    x = 1,999,276,519,676.48/2,011,007.32
  6. Step 6: Final answer
    x = 994,166.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.