Home / 3,004,603.60-4,503,756.11-1,110,136.72

Finding the Fourth Proportional to 3,004,603.60, 4,503,756.11 and 1,110,136.72

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Solution

The fourth proportional to 3,004,603.60, 4,503,756.11 and 1,110,136.72 is: 1,664,041.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,603.60 : 4,503,756.11 = 1,110,136.72 : x
  2. Step 2: Convert to fraction form
    3,004,603.60/4,503,756.11 = 1,110,136.72/x
  3. Step 3: Cross multiply
    3,004,603.60x = 4,503,756.11 × 1,110,136.72
  4. Step 4: Simplify right side
    3,004,603.60x = 4,999,785,007,565.90
  5. Step 5: Solve for x
    x = 4,999,785,007,565.90/3,004,603.60
  6. Step 6: Final answer
    x = 1,664,041.48

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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.