Home / 792,988.25-1,094,325.03-430,412.25

Finding the Fourth Proportional to 792,988.25, 1,094,325.03 and 430,412.25

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Solution

The fourth proportional to 792,988.25, 1,094,325.03 and 430,412.25 is: 593,969.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,988.25 : 1,094,325.03 = 430,412.25 : x
  2. Step 2: Convert to fraction form
    792,988.25/1,094,325.03 = 430,412.25/x
  3. Step 3: Cross multiply
    792,988.25x = 1,094,325.03 × 430,412.25
  4. Step 4: Simplify right side
    792,988.25x = 471,010,898,393.62
  5. Step 5: Solve for x
    x = 471,010,898,393.62/792,988.25
  6. Step 6: Final answer
    x = 593,969.58

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1.5x scale

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.