Home / 4,226,450.15-6,339,938.21-1,530,798.72

Finding the Fourth Proportional to 4,226,450.15, 6,339,938.21 and 1,530,798.72

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Solution

The fourth proportional to 4,226,450.15, 6,339,938.21 and 1,530,798.72 is: 2,296,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,450.15 : 6,339,938.21 = 1,530,798.72 : x
  2. Step 2: Convert to fraction form
    4,226,450.15/6,339,938.21 = 1,530,798.72/x
  3. Step 3: Cross multiply
    4,226,450.15x = 6,339,938.21 × 1,530,798.72
  4. Step 4: Simplify right side
    4,226,450.15x = 9,705,169,275,364.20
  5. Step 5: Solve for x
    x = 9,705,169,275,364.20/4,226,450.15
  6. Step 6: Final answer
    x = 2,296,293.33

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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.