Home / 1,704,240.68-2,556,710.70-693,359.96

Finding the Fourth Proportional to 1,704,240.68, 2,556,710.70 and 693,359.96

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Solution

The fourth proportional to 1,704,240.68, 2,556,710.70 and 693,359.96 is: 1,040,182.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,240.68 : 2,556,710.70 = 693,359.96 : x
  2. Step 2: Convert to fraction form
    1,704,240.68/2,556,710.70 = 693,359.96/x
  3. Step 3: Cross multiply
    1,704,240.68x = 2,556,710.70 × 693,359.96
  4. Step 4: Simplify right side
    1,704,240.68x = 1,772,720,828,683.57
  5. Step 5: Solve for x
    x = 1,772,720,828,683.57/1,704,240.68
  6. Step 6: Final answer
    x = 1,040,182.21

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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.