Home / 7,873,848.07-10,865,910.25-4,252,176.07

Finding the Fourth Proportional to 7,873,848.07, 10,865,910.25 and 4,252,176.07

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Solution

The fourth proportional to 7,873,848.07, 10,865,910.25 and 4,252,176.07 is: 5,868,002.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,873,848.07 : 10,865,910.25 = 4,252,176.07 : x
  2. Step 2: Convert to fraction form
    7,873,848.07/10,865,910.25 = 4,252,176.07/x
  3. Step 3: Cross multiply
    7,873,848.07x = 10,865,910.25 × 4,252,176.07
  4. Step 4: Simplify right side
    7,873,848.07x = 46,203,763,543,817.72
  5. Step 5: Solve for x
    x = 46,203,763,543,817.72/7,873,848.07
  6. Step 6: Final answer
    x = 5,868,002.93

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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.