Home / 3,376,747.76-4,659,913.35-1,828,009.40

Finding the Fourth Proportional to 3,376,747.76, 4,659,913.35 and 1,828,009.40

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Solution

The fourth proportional to 3,376,747.76, 4,659,913.35 and 1,828,009.40 is: 2,522,653.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,747.76 : 4,659,913.35 = 1,828,009.40 : x
  2. Step 2: Convert to fraction form
    3,376,747.76/4,659,913.35 = 1,828,009.40/x
  3. Step 3: Cross multiply
    3,376,747.76x = 4,659,913.35 × 1,828,009.40
  4. Step 4: Simplify right side
    3,376,747.76x = 8,518,365,379,115.90
  5. Step 5: Solve for x
    x = 8,518,365,379,115.90/3,376,747.76
  6. Step 6: Final answer
    x = 2,522,653.74

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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.