Home / 1,594,255.46-2,391,379.95-647,404.34

Finding the Fourth Proportional to 1,594,255.46, 2,391,379.95 and 647,404.34

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Solution

The fourth proportional to 1,594,255.46, 2,391,379.95 and 647,404.34 is: 971,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,255.46 : 2,391,379.95 = 647,404.34 : x
  2. Step 2: Convert to fraction form
    1,594,255.46/2,391,379.95 = 647,404.34/x
  3. Step 3: Cross multiply
    1,594,255.46x = 2,391,379.95 × 647,404.34
  4. Step 4: Simplify right side
    1,594,255.46x = 1,548,189,758,218.98
  5. Step 5: Solve for x
    x = 1,548,189,758,218.98/1,594,255.46
  6. Step 6: Final answer
    x = 971,105.19

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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.