Home / 1,104,644.40-1,656,949.68-497,003.52

Finding the Fourth Proportional to 1,104,644.40, 1,656,949.68 and 497,003.52

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Solution

The fourth proportional to 1,104,644.40, 1,656,949.68 and 497,003.52 is: 745,497.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,644.40 : 1,656,949.68 = 497,003.52 : x
  2. Step 2: Convert to fraction form
    1,104,644.40/1,656,949.68 = 497,003.52/x
  3. Step 3: Cross multiply
    1,104,644.40x = 1,656,949.68 × 497,003.52
  4. Step 4: Simplify right side
    1,104,644.40x = 823,509,823,422.87
  5. Step 5: Solve for x
    x = 823,509,823,422.87/1,104,644.40
  6. Step 6: Final answer
    x = 745,497.67

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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.