Home / 4,952,912.42-7,429,390.50-1,358,720.07

Finding the Fourth Proportional to 4,952,912.42, 7,429,390.50 and 1,358,720.07

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Solution

The fourth proportional to 4,952,912.42, 7,429,390.50 and 1,358,720.07 is: 2,038,086.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,912.42 : 7,429,390.50 = 1,358,720.07 : x
  2. Step 2: Convert to fraction form
    4,952,912.42/7,429,390.50 = 1,358,720.07/x
  3. Step 3: Cross multiply
    4,952,912.42x = 7,429,390.50 × 1,358,720.07
  4. Step 4: Simplify right side
    4,952,912.42x = 10,094,461,987,778.44
  5. Step 5: Solve for x
    x = 10,094,461,987,778.44/4,952,912.42
  6. Step 6: Final answer
    x = 2,038,086.11

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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.