Home / 2,403,272.20-3,603,741.90-1,337,182.60

Finding the Fourth Proportional to 2,403,272.20, 3,603,741.90 and 1,337,182.60

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Solution

The fourth proportional to 2,403,272.20, 3,603,741.90 and 1,337,182.60 is: 2,005,124.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,272.20 : 3,603,741.90 = 1,337,182.60 : x
  2. Step 2: Convert to fraction form
    2,403,272.20/3,603,741.90 = 1,337,182.60/x
  3. Step 3: Cross multiply
    2,403,272.20x = 3,603,741.90 × 1,337,182.60
  4. Step 4: Simplify right side
    2,403,272.20x = 4,818,860,963,570.94
  5. Step 5: Solve for x
    x = 4,818,860,963,570.94/2,403,272.20
  6. Step 6: Final answer
    x = 2,005,124.91

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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.