Home / 6,812,539.93-10,202,209.88-4,505,627.63

Finding the Fourth Proportional to 6,812,539.93, 10,202,209.88 and 4,505,627.63

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Solution

The fourth proportional to 6,812,539.93, 10,202,209.88 and 4,505,627.63 is: 6,747,462.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,539.93 : 10,202,209.88 = 4,505,627.63 : x
  2. Step 2: Convert to fraction form
    6,812,539.93/10,202,209.88 = 4,505,627.63/x
  3. Step 3: Cross multiply
    6,812,539.93x = 10,202,209.88 × 4,505,627.63
  4. Step 4: Simplify right side
    6,812,539.93x = 45,967,358,722,386.98
  5. Step 5: Solve for x
    x = 45,967,358,722,386.98/6,812,539.93
  6. Step 6: Final answer
    x = 6,747,462.65

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1.5x scale

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.