Home / 5,251,331.70-7,876,997.55-4,464,011.70

Finding the Fourth Proportional to 5,251,331.70, 7,876,997.55 and 4,464,011.70

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Solution

The fourth proportional to 5,251,331.70, 7,876,997.55 and 4,464,011.70 is: 6,696,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,331.70 : 7,876,997.55 = 4,464,011.70 : x
  2. Step 2: Convert to fraction form
    5,251,331.70/7,876,997.55 = 4,464,011.70/x
  3. Step 3: Cross multiply
    5,251,331.70x = 7,876,997.55 × 4,464,011.70
  4. Step 4: Simplify right side
    5,251,331.70x = 35,163,009,224,071.34
  5. Step 5: Solve for x
    x = 35,163,009,224,071.34/5,251,331.70
  6. Step 6: Final answer
    x = 6,696,017.55

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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.