Home / 1,722,706.32-2,583,862.47-460,632.36

Finding the Fourth Proportional to 1,722,706.32, 2,583,862.47 and 460,632.36

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Solution

The fourth proportional to 1,722,706.32, 2,583,862.47 and 460,632.36 is: 690,895.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,706.32 : 2,583,862.47 = 460,632.36 : x
  2. Step 2: Convert to fraction form
    1,722,706.32/2,583,862.47 = 460,632.36/x
  3. Step 3: Cross multiply
    1,722,706.32x = 2,583,862.47 × 460,632.36
  4. Step 4: Simplify right side
    1,722,706.32x = 1,190,210,667,471.53
  5. Step 5: Solve for x
    x = 1,190,210,667,471.53/1,722,706.32
  6. Step 6: Final answer
    x = 690,895.86

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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.