Home / 2,088,300.60-3,132,450.90-1,556,859.60

Finding the Fourth Proportional to 2,088,300.60, 3,132,450.90 and 1,556,859.60

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Solution

The fourth proportional to 2,088,300.60, 3,132,450.90 and 1,556,859.60 is: 2,335,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,300.60 : 3,132,450.90 = 1,556,859.60 : x
  2. Step 2: Convert to fraction form
    2,088,300.60/3,132,450.90 = 1,556,859.60/x
  3. Step 3: Cross multiply
    2,088,300.60x = 3,132,450.90 × 1,556,859.60
  4. Step 4: Simplify right side
    2,088,300.60x = 4,876,786,255,193.64
  5. Step 5: Solve for x
    x = 4,876,786,255,193.64/2,088,300.60
  6. Step 6: Final answer
    x = 2,335,289.40

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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.