Home / 5,025,216.20-7,556,486.70-4,204,070.60

Finding the Fourth Proportional to 5,025,216.20, 7,556,486.70 and 4,204,070.60

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Solution

The fourth proportional to 5,025,216.20, 7,556,486.70 and 4,204,070.60 is: 6,321,718.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,216.20 : 7,556,486.70 = 4,204,070.60 : x
  2. Step 2: Convert to fraction form
    5,025,216.20/7,556,486.70 = 4,204,070.60/x
  3. Step 3: Cross multiply
    5,025,216.20x = 7,556,486.70 × 4,204,070.60
  4. Step 4: Simplify right side
    5,025,216.20x = 31,768,003,574,761.02
  5. Step 5: Solve for x
    x = 31,768,003,574,761.02/5,025,216.20
  6. Step 6: Final answer
    x = 6,321,718.77

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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.