Home / 714,922.16-1,072,382.34-182,443.19

Finding the Fourth Proportional to 714,922.16, 1,072,382.34 and 182,443.19

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Solution

The fourth proportional to 714,922.16, 1,072,382.34 and 182,443.19 is: 273,664.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,922.16 : 1,072,382.34 = 182,443.19 : x
  2. Step 2: Convert to fraction form
    714,922.16/1,072,382.34 = 182,443.19/x
  3. Step 3: Cross multiply
    714,922.16x = 1,072,382.34 × 182,443.19
  4. Step 4: Simplify right side
    714,922.16x = 195,648,855,009.27
  5. Step 5: Solve for x
    x = 195,648,855,009.27/714,922.16
  6. Step 6: Final answer
    x = 273,664.56

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1.5x scale

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.