Home / 1,462,688.32-2,193,002.16-563,376.64

Finding the Fourth Proportional to 1,462,688.32, 2,193,002.16 and 563,376.64

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Solution

The fourth proportional to 1,462,688.32, 2,193,002.16 and 563,376.64 is: 844,668.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,688.32 : 2,193,002.16 = 563,376.64 : x
  2. Step 2: Convert to fraction form
    1,462,688.32/2,193,002.16 = 563,376.64/x
  3. Step 3: Cross multiply
    1,462,688.32x = 2,193,002.16 × 563,376.64
  4. Step 4: Simplify right side
    1,462,688.32x = 1,235,486,188,413.54
  5. Step 5: Solve for x
    x = 1,235,486,188,413.54/1,462,688.32
  6. Step 6: Final answer
    x = 844,668.12

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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.