Home / 4,242,025.69-6,364,034.73-1,402,137.54

Finding the Fourth Proportional to 4,242,025.69, 6,364,034.73 and 1,402,137.54

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Solution

The fourth proportional to 4,242,025.69, 6,364,034.73 and 1,402,137.54 is: 2,103,535.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,025.69 : 6,364,034.73 = 1,402,137.54 : x
  2. Step 2: Convert to fraction form
    4,242,025.69/6,364,034.73 = 1,402,137.54/x
  3. Step 3: Cross multiply
    4,242,025.69x = 6,364,034.73 × 1,402,137.54
  4. Step 4: Simplify right side
    4,242,025.69x = 8,923,252,000,796.77
  5. Step 5: Solve for x
    x = 8,923,252,000,796.77/4,242,025.69
  6. Step 6: Final answer
    x = 2,103,535.59

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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.