Home / 2,997,244.77-4,135,253.49-1,834,478.85

Finding the Fourth Proportional to 2,997,244.77, 4,135,253.49 and 1,834,478.85

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Solution

The fourth proportional to 2,997,244.77, 4,135,253.49 and 1,834,478.85 is: 2,531,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,244.77 : 4,135,253.49 = 1,834,478.85 : x
  2. Step 2: Convert to fraction form
    2,997,244.77/4,135,253.49 = 1,834,478.85/x
  3. Step 3: Cross multiply
    2,997,244.77x = 4,135,253.49 × 1,834,478.85
  4. Step 4: Simplify right side
    2,997,244.77x = 7,586,035,066,793.69
  5. Step 5: Solve for x
    x = 7,586,035,066,793.69/2,997,244.77
  6. Step 6: Final answer
    x = 2,531,002.85

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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.