Home / 2,748,099.53-4,124,520.98-1,907,241.77

Finding the Fourth Proportional to 2,748,099.53, 4,124,520.98 and 1,907,241.77

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Solution

The fourth proportional to 2,748,099.53, 4,124,520.98 and 1,907,241.77 is: 2,862,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,099.53 : 4,124,520.98 = 1,907,241.77 : x
  2. Step 2: Convert to fraction form
    2,748,099.53/4,124,520.98 = 1,907,241.77/x
  3. Step 3: Cross multiply
    2,748,099.53x = 4,124,520.98 × 1,907,241.77
  4. Step 4: Simplify right side
    2,748,099.53x = 7,866,458,702,224.58
  5. Step 5: Solve for x
    x = 7,866,458,702,224.58/2,748,099.53
  6. Step 6: Final answer
    x = 2,862,508.66

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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.