Home / 1,546,815.16-2,134,619.48-867,766.24

Finding the Fourth Proportional to 1,546,815.16, 2,134,619.48 and 867,766.24

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Solution

The fourth proportional to 1,546,815.16, 2,134,619.48 and 867,766.24 is: 1,197,525.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,815.16 : 2,134,619.48 = 867,766.24 : x
  2. Step 2: Convert to fraction form
    1,546,815.16/2,134,619.48 = 867,766.24/x
  3. Step 3: Cross multiply
    1,546,815.16x = 2,134,619.48 × 867,766.24
  4. Step 4: Simplify right side
    1,546,815.16x = 1,852,350,719,990.36
  5. Step 5: Solve for x
    x = 1,852,350,719,990.36/1,546,815.16
  6. Step 6: Final answer
    x = 1,197,525.58

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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.