Home / 2,013,701.70-3,022,204.95-1,997,955.30

Finding the Fourth Proportional to 2,013,701.70, 3,022,204.95 and 1,997,955.30

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Solution

The fourth proportional to 2,013,701.70, 3,022,204.95 and 1,997,955.30 is: 2,998,572.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,701.70 : 3,022,204.95 = 1,997,955.30 : x
  2. Step 2: Convert to fraction form
    2,013,701.70/3,022,204.95 = 1,997,955.30/x
  3. Step 3: Cross multiply
    2,013,701.70x = 3,022,204.95 × 1,997,955.30
  4. Step 4: Simplify right side
    2,013,701.70x = 6,038,230,397,538.74
  5. Step 5: Solve for x
    x = 6,038,230,397,538.74/2,013,701.70
  6. Step 6: Final answer
    x = 2,998,572.43

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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.