Home / 1,592,120.58-2,389,113.99-1,142,356.74

Finding the Fourth Proportional to 1,592,120.58, 2,389,113.99 and 1,142,356.74

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Solution

The fourth proportional to 1,592,120.58, 2,389,113.99 and 1,142,356.74 is: 1,714,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,120.58 : 2,389,113.99 = 1,142,356.74 : x
  2. Step 2: Convert to fraction form
    1,592,120.58/2,389,113.99 = 1,142,356.74/x
  3. Step 3: Cross multiply
    1,592,120.58x = 2,389,113.99 × 1,142,356.74
  4. Step 4: Simplify right side
    1,592,120.58x = 2,729,220,469,104.79
  5. Step 5: Solve for x
    x = 2,729,220,469,104.79/1,592,120.58
  6. Step 6: Final answer
    x = 1,714,204.63

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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.