Home / 824,674.96-1,234,522.32-745,826.32

Finding the Fourth Proportional to 824,674.96, 1,234,522.32 and 745,826.32

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Solution

The fourth proportional to 824,674.96, 1,234,522.32 and 745,826.32 is: 1,116,487.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,674.96 : 1,234,522.32 = 745,826.32 : x
  2. Step 2: Convert to fraction form
    824,674.96/1,234,522.32 = 745,826.32/x
  3. Step 3: Cross multiply
    824,674.96x = 1,234,522.32 × 745,826.32
  4. Step 4: Simplify right side
    824,674.96x = 920,739,238,883.46
  5. Step 5: Solve for x
    x = 920,739,238,883.46/824,674.96
  6. Step 6: Final answer
    x = 1,116,487.44

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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.