Home / 1,692,033.50-2,335,304.79-1,004,084.71

Finding the Fourth Proportional to 1,692,033.50, 2,335,304.79 and 1,004,084.71

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Solution

The fourth proportional to 1,692,033.50, 2,335,304.79 and 1,004,084.71 is: 1,385,814.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,033.50 : 2,335,304.79 = 1,004,084.71 : x
  2. Step 2: Convert to fraction form
    1,692,033.50/2,335,304.79 = 1,004,084.71/x
  3. Step 3: Cross multiply
    1,692,033.50x = 2,335,304.79 × 1,004,084.71
  4. Step 4: Simplify right side
    1,692,033.50x = 2,344,843,826,990.50
  5. Step 5: Solve for x
    x = 2,344,843,826,990.50/1,692,033.50
  6. Step 6: Final answer
    x = 1,385,814.07

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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.