Home / 792,373.07-1,188,632.04-223,762.64

Finding the Fourth Proportional to 792,373.07, 1,188,632.04 and 223,762.64

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Solution

The fourth proportional to 792,373.07, 1,188,632.04 and 223,762.64 is: 335,664.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,373.07 : 1,188,632.04 = 223,762.64 : x
  2. Step 2: Convert to fraction form
    792,373.07/1,188,632.04 = 223,762.64/x
  3. Step 3: Cross multiply
    792,373.07x = 1,188,632.04 × 223,762.64
  4. Step 4: Simplify right side
    792,373.07x = 265,971,437,315.83
  5. Step 5: Solve for x
    x = 265,971,437,315.83/792,373.07
  6. Step 6: Final answer
    x = 335,664.41

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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.