Home / 2,420,047.44-3,630,833.64-1,140,603.12

Finding the Fourth Proportional to 2,420,047.44, 3,630,833.64 and 1,140,603.12

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Solution

The fourth proportional to 2,420,047.44, 3,630,833.64 and 1,140,603.12 is: 1,711,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,047.44 : 3,630,833.64 = 1,140,603.12 : x
  2. Step 2: Convert to fraction form
    2,420,047.44/3,630,833.64 = 1,140,603.12/x
  3. Step 3: Cross multiply
    2,420,047.44x = 3,630,833.64 × 1,140,603.12
  4. Step 4: Simplify right side
    2,420,047.44x = 4,141,340,177,984.96
  5. Step 5: Solve for x
    x = 4,141,340,177,984.96/2,420,047.44
  6. Step 6: Final answer
    x = 1,711,264.05

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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.