Home / 1,006,598.70-1,389,163.68-576,950.40

Finding the Fourth Proportional to 1,006,598.70, 1,389,163.68 and 576,950.40

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Solution

The fourth proportional to 1,006,598.70, 1,389,163.68 and 576,950.40 is: 796,224.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,598.70 : 1,389,163.68 = 576,950.40 : x
  2. Step 2: Convert to fraction form
    1,006,598.70/1,389,163.68 = 576,950.40/x
  3. Step 3: Cross multiply
    1,006,598.70x = 1,389,163.68 × 576,950.40
  4. Step 4: Simplify right side
    1,006,598.70x = 801,478,540,841.47
  5. Step 5: Solve for x
    x = 801,478,540,841.47/1,006,598.70
  6. Step 6: Final answer
    x = 796,224.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.