Home / 1,367,648.93-2,049,639.61-1,064,409.23

Finding the Fourth Proportional to 1,367,648.93, 2,049,639.61 and 1,064,409.23

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Solution

The fourth proportional to 1,367,648.93, 2,049,639.61 and 1,064,409.23 is: 1,595,186.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,648.93 : 2,049,639.61 = 1,064,409.23 : x
  2. Step 2: Convert to fraction form
    1,367,648.93/2,049,639.61 = 1,064,409.23/x
  3. Step 3: Cross multiply
    1,367,648.93x = 2,049,639.61 × 1,064,409.23
  4. Step 4: Simplify right side
    1,367,648.93x = 2,181,655,319,057.60
  5. Step 5: Solve for x
    x = 2,181,655,319,057.60/1,367,648.93
  6. Step 6: Final answer
    x = 1,595,186.65

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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.