Home / 2,403,216.20-3,603,657.90-1,337,126.60

Finding the Fourth Proportional to 2,403,216.20, 3,603,657.90 and 1,337,126.60

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Solution

The fourth proportional to 2,403,216.20, 3,603,657.90 and 1,337,126.60 is: 2,005,040.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,216.20 : 3,603,657.90 = 1,337,126.60 : x
  2. Step 2: Convert to fraction form
    2,403,216.20/3,603,657.90 = 1,337,126.60/x
  3. Step 3: Cross multiply
    2,403,216.20x = 3,603,657.90 × 1,337,126.60
  4. Step 4: Simplify right side
    2,403,216.20x = 4,818,546,835,390.14
  5. Step 5: Solve for x
    x = 4,818,546,835,390.14/2,403,216.20
  6. Step 6: Final answer
    x = 2,005,040.93

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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.