Home / 1,595,771.80-2,393,657.70-1,532,786.20

Finding the Fourth Proportional to 1,595,771.80, 2,393,657.70 and 1,532,786.20

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Solution

The fourth proportional to 1,595,771.80, 2,393,657.70 and 1,532,786.20 is: 2,299,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,771.80 : 2,393,657.70 = 1,532,786.20 : x
  2. Step 2: Convert to fraction form
    1,595,771.80/2,393,657.70 = 1,532,786.20/x
  3. Step 3: Cross multiply
    1,595,771.80x = 2,393,657.70 × 1,532,786.20
  4. Step 4: Simplify right side
    1,595,771.80x = 3,668,965,490,083.74
  5. Step 5: Solve for x
    x = 3,668,965,490,083.74/1,595,771.80
  6. Step 6: Final answer
    x = 2,299,179.30

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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.