Home / 1,975,542.24-2,726,384.76-1,201,475.46

Finding the Fourth Proportional to 1,975,542.24, 2,726,384.76 and 1,201,475.46

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Solution

The fourth proportional to 1,975,542.24, 2,726,384.76 and 1,201,475.46 is: 1,658,119.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,542.24 : 2,726,384.76 = 1,201,475.46 : x
  2. Step 2: Convert to fraction form
    1,975,542.24/2,726,384.76 = 1,201,475.46/x
  3. Step 3: Cross multiply
    1,975,542.24x = 2,726,384.76 × 1,201,475.46
  4. Step 4: Simplify right side
    1,975,542.24x = 3,275,684,383,657.99
  5. Step 5: Solve for x
    x = 3,275,684,383,657.99/1,975,542.24
  6. Step 6: Final answer
    x = 1,658,119.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.