Home / 714,918.04-1,072,376.37-182,439.07

Finding the Fourth Proportional to 714,918.04, 1,072,376.37 and 182,439.07

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Solution

The fourth proportional to 714,918.04, 1,072,376.37 and 182,439.07 is: 273,658.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,918.04 : 1,072,376.37 = 182,439.07 : x
  2. Step 2: Convert to fraction form
    714,918.04/1,072,376.37 = 182,439.07/x
  3. Step 3: Cross multiply
    714,918.04x = 1,072,376.37 × 182,439.07
  4. Step 4: Simplify right side
    714,918.04x = 195,643,347,632.78
  5. Step 5: Solve for x
    x = 195,643,347,632.78/714,918.04
  6. Step 6: Final answer
    x = 273,658.43

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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.