Home / 3,127,333.93-4,691,350.81-996,923.77

Finding the Fourth Proportional to 3,127,333.93, 4,691,350.81 and 996,923.77

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Solution

The fourth proportional to 3,127,333.93, 4,691,350.81 and 996,923.77 is: 1,495,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,333.93 : 4,691,350.81 = 996,923.77 : x
  2. Step 2: Convert to fraction form
    3,127,333.93/4,691,350.81 = 996,923.77/x
  3. Step 3: Cross multiply
    3,127,333.93x = 4,691,350.81 × 996,923.77
  4. Step 4: Simplify right side
    3,127,333.93x = 4,676,919,125,415.53
  5. Step 5: Solve for x
    x = 4,676,919,125,415.53/3,127,333.93
  6. Step 6: Final answer
    x = 1,495,497.20

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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.