Home / 1,325,976.93-1,829,368.35-867,353.04

Finding the Fourth Proportional to 1,325,976.93, 1,829,368.35 and 867,353.04

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Solution

The fourth proportional to 1,325,976.93, 1,829,368.35 and 867,353.04 is: 1,196,633.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,976.93 : 1,829,368.35 = 867,353.04 : x
  2. Step 2: Convert to fraction form
    1,325,976.93/1,829,368.35 = 867,353.04/x
  3. Step 3: Cross multiply
    1,325,976.93x = 1,829,368.35 × 867,353.04
  4. Step 4: Simplify right side
    1,325,976.93x = 1,586,708,199,652.28
  5. Step 5: Solve for x
    x = 1,586,708,199,652.28/1,325,976.93
  6. Step 6: Final answer
    x = 1,196,633.34

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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.