Home / 4,948,224.32-7,420,007.23-1,917,009.52

Finding the Fourth Proportional to 4,948,224.32, 7,420,007.23 and 1,917,009.52

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Solution

The fourth proportional to 4,948,224.32, 7,420,007.23 and 1,917,009.52 is: 2,874,611.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,224.32 : 7,420,007.23 = 1,917,009.52 : x
  2. Step 2: Convert to fraction form
    4,948,224.32/7,420,007.23 = 1,917,009.52/x
  3. Step 3: Cross multiply
    4,948,224.32x = 7,420,007.23 × 1,917,009.52
  4. Step 4: Simplify right side
    4,948,224.32x = 14,224,224,475,036.29
  5. Step 5: Solve for x
    x = 14,224,224,475,036.29/4,948,224.32
  6. Step 6: Final answer
    x = 2,874,611.89

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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.