Home / 2,009,948.58-3,015,389.25-662,062.86

Finding the Fourth Proportional to 2,009,948.58, 3,015,389.25 and 662,062.86

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Solution

The fourth proportional to 2,009,948.58, 3,015,389.25 and 662,062.86 is: 993,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,948.58 : 3,015,389.25 = 662,062.86 : x
  2. Step 2: Convert to fraction form
    2,009,948.58/3,015,389.25 = 662,062.86/x
  3. Step 3: Cross multiply
    2,009,948.58x = 3,015,389.25 × 662,062.86
  4. Step 4: Simplify right side
    2,009,948.58x = 1,996,377,230,868.26
  5. Step 5: Solve for x
    x = 1,996,377,230,868.26/2,009,948.58
  6. Step 6: Final answer
    x = 993,247.91

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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.