Home / 1,789,661.27-2,684,497.48-441,824.02

Finding the Fourth Proportional to 1,789,661.27, 2,684,497.48 and 441,824.02

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Solution

The fourth proportional to 1,789,661.27, 2,684,497.48 and 441,824.02 is: 662,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,661.27 : 2,684,497.48 = 441,824.02 : x
  2. Step 2: Convert to fraction form
    1,789,661.27/2,684,497.48 = 441,824.02/x
  3. Step 3: Cross multiply
    1,789,661.27x = 2,684,497.48 × 441,824.02
  4. Step 4: Simplify right side
    1,789,661.27x = 1,186,075,465,190.71
  5. Step 5: Solve for x
    x = 1,186,075,465,190.71/1,789,661.27
  6. Step 6: Final answer
    x = 662,737.40

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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.