Home / 4,521,224.74-6,782,058.54-1,825,213.47

Finding the Fourth Proportional to 4,521,224.74, 6,782,058.54 and 1,825,213.47

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Solution

The fourth proportional to 4,521,224.74, 6,782,058.54 and 1,825,213.47 is: 2,737,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,224.74 : 6,782,058.54 = 1,825,213.47 : x
  2. Step 2: Convert to fraction form
    4,521,224.74/6,782,058.54 = 1,825,213.47/x
  3. Step 3: Cross multiply
    4,521,224.74x = 6,782,058.54 × 1,825,213.47
  4. Step 4: Simplify right side
    4,521,224.74x = 12,378,704,638,460.85
  5. Step 5: Solve for x
    x = 12,378,704,638,460.85/4,521,224.74
  6. Step 6: Final answer
    x = 2,737,909.60

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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.