Home / 825,984.04-1,140,182.16-585,523.48

Finding the Fourth Proportional to 825,984.04, 1,140,182.16 and 585,523.48

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Solution

The fourth proportional to 825,984.04, 1,140,182.16 and 585,523.48 is: 808,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,984.04 : 1,140,182.16 = 585,523.48 : x
  2. Step 2: Convert to fraction form
    825,984.04/1,140,182.16 = 585,523.48/x
  3. Step 3: Cross multiply
    825,984.04x = 1,140,182.16 × 585,523.48
  4. Step 4: Simplify right side
    825,984.04x = 667,603,426,157.12
  5. Step 5: Solve for x
    x = 667,603,426,157.12/825,984.04
  6. Step 6: Final answer
    x = 808,252.21

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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.