Home / 2,794,501.40-4,191,752.10-2,032,769.30

Finding the Fourth Proportional to 2,794,501.40, 4,191,752.10 and 2,032,769.30

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Solution

The fourth proportional to 2,794,501.40, 4,191,752.10 and 2,032,769.30 is: 3,049,153.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,501.40 : 4,191,752.10 = 2,032,769.30 : x
  2. Step 2: Convert to fraction form
    2,794,501.40/4,191,752.10 = 2,032,769.30/x
  3. Step 3: Cross multiply
    2,794,501.40x = 4,191,752.10 × 2,032,769.30
  4. Step 4: Simplify right side
    2,794,501.40x = 8,520,864,982,090.53
  5. Step 5: Solve for x
    x = 8,520,864,982,090.53/2,794,501.40
  6. Step 6: Final answer
    x = 3,049,153.95

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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.