Home / 682,235.03-1,023,588.52-233,271.95

Finding the Fourth Proportional to 682,235.03, 1,023,588.52 and 233,271.95

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Solution

The fourth proportional to 682,235.03, 1,023,588.52 and 233,271.95 is: 349,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,235.03 : 1,023,588.52 = 233,271.95 : x
  2. Step 2: Convert to fraction form
    682,235.03/1,023,588.52 = 233,271.95/x
  3. Step 3: Cross multiply
    682,235.03x = 1,023,588.52 × 233,271.95
  4. Step 4: Simplify right side
    682,235.03x = 238,774,484,356.89
  5. Step 5: Solve for x
    x = 238,774,484,356.89/682,235.03
  6. Step 6: Final answer
    x = 349,988.60

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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.