Home / 6,848,746.41-10,272,870.45-2,056,311.12

Finding the Fourth Proportional to 6,848,746.41, 10,272,870.45 and 2,056,311.12

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Solution

The fourth proportional to 6,848,746.41, 10,272,870.45 and 2,056,311.12 is: 3,084,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,746.41 : 10,272,870.45 = 2,056,311.12 : x
  2. Step 2: Convert to fraction form
    6,848,746.41/10,272,870.45 = 2,056,311.12/x
  3. Step 3: Cross multiply
    6,848,746.41x = 10,272,870.45 × 2,056,311.12
  4. Step 4: Simplify right side
    6,848,746.41x = 21,124,217,740,654.40
  5. Step 5: Solve for x
    x = 21,124,217,740,654.40/6,848,746.41
  6. Step 6: Final answer
    x = 3,084,391.87

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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.