Home / 7,110,352.08-9,812,243.88-4,054,500.72

Finding the Fourth Proportional to 7,110,352.08, 9,812,243.88 and 4,054,500.72

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Solution

The fourth proportional to 7,110,352.08, 9,812,243.88 and 4,054,500.72 is: 5,595,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110,352.08 : 9,812,243.88 = 4,054,500.72 : x
  2. Step 2: Convert to fraction form
    7,110,352.08/9,812,243.88 = 4,054,500.72/x
  3. Step 3: Cross multiply
    7,110,352.08x = 9,812,243.88 × 4,054,500.72
  4. Step 4: Simplify right side
    7,110,352.08x = 39,783,749,876,275.60
  5. Step 5: Solve for x
    x = 39,783,749,876,275.60/7,110,352.08
  6. Step 6: Final answer
    x = 5,595,187.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.