Home / 5,071,533.66-7,607,769.39-1,833,879.42

Finding the Fourth Proportional to 5,071,533.66, 7,607,769.39 and 1,833,879.42

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Solution

The fourth proportional to 5,071,533.66, 7,607,769.39 and 1,833,879.42 is: 2,750,988.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,533.66 : 7,607,769.39 = 1,833,879.42 : x
  2. Step 2: Convert to fraction form
    5,071,533.66/7,607,769.39 = 1,833,879.42/x
  3. Step 3: Cross multiply
    5,071,533.66x = 7,607,769.39 × 1,833,879.42
  4. Step 4: Simplify right side
    5,071,533.66x = 13,951,731,716,426.95
  5. Step 5: Solve for x
    x = 13,951,731,716,426.95/5,071,533.66
  6. Step 6: Final answer
    x = 2,750,988.69

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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.