Home / 1,006,688.62-1,389,262.92-577,050.04

Finding the Fourth Proportional to 1,006,688.62, 1,389,262.92 and 577,050.04

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Solution

The fourth proportional to 1,006,688.62, 1,389,262.92 and 577,050.04 is: 796,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,688.62 : 1,389,262.92 = 577,050.04 : x
  2. Step 2: Convert to fraction form
    1,006,688.62/1,389,262.92 = 577,050.04/x
  3. Step 3: Cross multiply
    1,006,688.62x = 1,389,262.92 × 577,050.04
  4. Step 4: Simplify right side
    1,006,688.62x = 801,674,223,556.52
  5. Step 5: Solve for x
    x = 801,674,223,556.52/1,006,688.62
  6. Step 6: Final answer
    x = 796,347.76

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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.