Home / 890,182.02-1,331,458.04-825,568.32

Finding the Fourth Proportional to 890,182.02, 1,331,458.04 and 825,568.32

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Solution

The fourth proportional to 890,182.02, 1,331,458.04 and 825,568.32 is: 1,234,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,182.02 : 1,331,458.04 = 825,568.32 : x
  2. Step 2: Convert to fraction form
    890,182.02/1,331,458.04 = 825,568.32/x
  3. Step 3: Cross multiply
    890,182.02x = 1,331,458.04 × 825,568.32
  4. Step 4: Simplify right side
    890,182.02x = 1,099,209,577,233.29
  5. Step 5: Solve for x
    x = 1,099,209,577,233.29/890,182.02
  6. Step 6: Final answer
    x = 1,234,814.40

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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.