Home / 2,013,769.80-3,024,153.90-1,068,985.80

Finding the Fourth Proportional to 2,013,769.80, 3,024,153.90 and 1,068,985.80

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Solution

The fourth proportional to 2,013,769.80, 3,024,153.90 and 1,068,985.80 is: 1,605,336.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,769.80 : 3,024,153.90 = 1,068,985.80 : x
  2. Step 2: Convert to fraction form
    2,013,769.80/3,024,153.90 = 1,068,985.80/x
  3. Step 3: Cross multiply
    2,013,769.80x = 3,024,153.90 × 1,068,985.80
  4. Step 4: Simplify right side
    2,013,769.80x = 3,232,777,576,114.62
  5. Step 5: Solve for x
    x = 3,232,777,576,114.62/2,013,769.80
  6. Step 6: Final answer
    x = 1,605,336.21

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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.