Home / 2,197,859.20-3,292,852.20-1,882,931.20

Finding the Fourth Proportional to 2,197,859.20, 3,292,852.20 and 1,882,931.20

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Solution

The fourth proportional to 2,197,859.20, 3,292,852.20 and 1,882,931.20 is: 2,821,024.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,859.20 : 3,292,852.20 = 1,882,931.20 : x
  2. Step 2: Convert to fraction form
    2,197,859.20/3,292,852.20 = 1,882,931.20/x
  3. Step 3: Cross multiply
    2,197,859.20x = 3,292,852.20 × 1,882,931.20
  4. Step 4: Simplify right side
    2,197,859.20x = 6,200,214,144,368.64
  5. Step 5: Solve for x
    x = 6,200,214,144,368.64/2,197,859.20
  6. Step 6: Final answer
    x = 2,821,024.27

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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.