Home / 2,794,472.84-4,191,708.72-1,195,999.40

Finding the Fourth Proportional to 2,794,472.84, 4,191,708.72 and 1,195,999.40

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Solution

The fourth proportional to 2,794,472.84, 4,191,708.72 and 1,195,999.40 is: 1,793,998.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,472.84 : 4,191,708.72 = 1,195,999.40 : x
  2. Step 2: Convert to fraction form
    2,794,472.84/4,191,708.72 = 1,195,999.40/x
  3. Step 3: Cross multiply
    2,794,472.84x = 4,191,708.72 × 1,195,999.40
  4. Step 4: Simplify right side
    2,794,472.84x = 5,013,281,114,094.77
  5. Step 5: Solve for x
    x = 5,013,281,114,094.77/2,794,472.84
  6. Step 6: Final answer
    x = 1,793,998.87

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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.