Home / 859,754.48-1,185,210.74-600,827.54

Finding the Fourth Proportional to 859,754.48, 1,185,210.74 and 600,827.54

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Solution

The fourth proportional to 859,754.48, 1,185,210.74 and 600,827.54 is: 828,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    859,754.48 : 1,185,210.74 = 600,827.54 : x
  2. Step 2: Convert to fraction form
    859,754.48/1,185,210.74 = 600,827.54/x
  3. Step 3: Cross multiply
    859,754.48x = 1,185,210.74 × 600,827.54
  4. Step 4: Simplify right side
    859,754.48x = 712,107,257,760.88
  5. Step 5: Solve for x
    x = 712,107,257,760.88/859,754.48
  6. Step 6: Final answer
    x = 828,268.15

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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.