Home / 4,108,756.09-6,159,793.69-1,714,384.21

Finding the Fourth Proportional to 4,108,756.09, 6,159,793.69 and 1,714,384.21

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Solution

The fourth proportional to 4,108,756.09, 6,159,793.69 and 1,714,384.21 is: 2,570,182.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,756.09 : 6,159,793.69 = 1,714,384.21 : x
  2. Step 2: Convert to fraction form
    4,108,756.09/6,159,793.69 = 1,714,384.21/x
  3. Step 3: Cross multiply
    4,108,756.09x = 6,159,793.69 × 1,714,384.21
  4. Step 4: Simplify right side
    4,108,756.09x = 10,560,253,038,993.63
  5. Step 5: Solve for x
    x = 10,560,253,038,993.63/4,108,756.09
  6. Step 6: Final answer
    x = 2,570,182.51

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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.