Home / 1,817,555.27-2,726,838.63-792,975.15

Finding the Fourth Proportional to 1,817,555.27, 2,726,838.63 and 792,975.15

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Solution

The fourth proportional to 1,817,555.27, 2,726,838.63 and 792,975.15 is: 1,189,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,555.27 : 2,726,838.63 = 792,975.15 : x
  2. Step 2: Convert to fraction form
    1,817,555.27/2,726,838.63 = 792,975.15/x
  3. Step 3: Cross multiply
    1,817,555.27x = 2,726,838.63 × 792,975.15
  4. Step 4: Simplify right side
    1,817,555.27x = 2,162,315,271,650.04
  5. Step 5: Solve for x
    x = 2,162,315,271,650.04/1,817,555.27
  6. Step 6: Final answer
    x = 1,189,683.37

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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.