Home / 7,441,670.16-10,270,627.80-4,542,748.56

Finding the Fourth Proportional to 7,441,670.16, 10,270,627.80 and 4,542,748.56

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Solution

The fourth proportional to 7,441,670.16, 10,270,627.80 and 4,542,748.56 is: 6,269,678.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441,670.16 : 10,270,627.80 = 4,542,748.56 : x
  2. Step 2: Convert to fraction form
    7,441,670.16/10,270,627.80 = 4,542,748.56/x
  3. Step 3: Cross multiply
    7,441,670.16x = 10,270,627.80 × 4,542,748.56
  4. Step 4: Simplify right side
    7,441,670.16x = 46,656,879,648,745.97
  5. Step 5: Solve for x
    x = 46,656,879,648,745.97/7,441,670.16
  6. Step 6: Final answer
    x = 6,269,678.53

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1.5x scale

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.