Home / 843,125.24-1,264,753.74-244,095.32

Finding the Fourth Proportional to 843,125.24, 1,264,753.74 and 244,095.32

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Solution

The fourth proportional to 843,125.24, 1,264,753.74 and 244,095.32 is: 366,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,125.24 : 1,264,753.74 = 244,095.32 : x
  2. Step 2: Convert to fraction form
    843,125.24/1,264,753.74 = 244,095.32/x
  3. Step 3: Cross multiply
    843,125.24x = 1,264,753.74 × 244,095.32
  4. Step 4: Simplify right side
    843,125.24x = 308,720,468,886.50
  5. Step 5: Solve for x
    x = 308,720,468,886.50/843,125.24
  6. Step 6: Final answer
    x = 366,162.05

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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.