Home / 2,430,216.20-3,645,324.30-1,013,040.20

Finding the Fourth Proportional to 2,430,216.20, 3,645,324.30 and 1,013,040.20

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Solution

The fourth proportional to 2,430,216.20, 3,645,324.30 and 1,013,040.20 is: 1,519,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,216.20 : 3,645,324.30 = 1,013,040.20 : x
  2. Step 2: Convert to fraction form
    2,430,216.20/3,645,324.30 = 1,013,040.20/x
  3. Step 3: Cross multiply
    2,430,216.20x = 3,645,324.30 × 1,013,040.20
  4. Step 4: Simplify right side
    2,430,216.20x = 3,692,860,057,936.86
  5. Step 5: Solve for x
    x = 3,692,860,057,936.86/2,430,216.20
  6. Step 6: Final answer
    x = 1,519,560.30

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Similar ratio
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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.