Home / 5,035,121.59-7,552,735.13-4,030,628.90

Finding the Fourth Proportional to 5,035,121.59, 7,552,735.13 and 4,030,628.90

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Solution

The fourth proportional to 5,035,121.59, 7,552,735.13 and 4,030,628.90 is: 6,045,985.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,121.59 : 7,552,735.13 = 4,030,628.90 : x
  2. Step 2: Convert to fraction form
    5,035,121.59/7,552,735.13 = 4,030,628.90/x
  3. Step 3: Cross multiply
    5,035,121.59x = 7,552,735.13 × 4,030,628.90
  4. Step 4: Simplify right side
    5,035,121.59x = 30,442,272,474,255.92
  5. Step 5: Solve for x
    x = 30,442,272,474,255.92/5,035,121.59
  6. Step 6: Final answer
    x = 6,045,985.57

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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.