Home / 526,004.10-789,006.15-442,023.30

Finding the Fourth Proportional to 526,004.10, 789,006.15 and 442,023.30

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Solution

The fourth proportional to 526,004.10, 789,006.15 and 442,023.30 is: 663,034.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,004.10 : 789,006.15 = 442,023.30 : x
  2. Step 2: Convert to fraction form
    526,004.10/789,006.15 = 442,023.30/x
  3. Step 3: Cross multiply
    526,004.10x = 789,006.15 × 442,023.30
  4. Step 4: Simplify right side
    526,004.10x = 348,759,102,143.30
  5. Step 5: Solve for x
    x = 348,759,102,143.30/526,004.10
  6. Step 6: Final answer
    x = 663,034.95

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