Home / 4,917,446.10-7,376,169.15-1,551,653.10

Finding the Fourth Proportional to 4,917,446.10, 7,376,169.15 and 1,551,653.10

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Solution

The fourth proportional to 4,917,446.10, 7,376,169.15 and 1,551,653.10 is: 2,327,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,446.10 : 7,376,169.15 = 1,551,653.10 : x
  2. Step 2: Convert to fraction form
    4,917,446.10/7,376,169.15 = 1,551,653.10/x
  3. Step 3: Cross multiply
    4,917,446.10x = 7,376,169.15 × 1,551,653.10
  4. Step 4: Simplify right side
    4,917,446.10x = 11,445,255,727,721.87
  5. Step 5: Solve for x
    x = 11,445,255,727,721.87/4,917,446.10
  6. Step 6: Final answer
    x = 2,327,479.65

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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.