Home / 3,827,917.10-5,741,875.75-1,132,032.34

Finding the Fourth Proportional to 3,827,917.10, 5,741,875.75 and 1,132,032.34

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Solution

The fourth proportional to 3,827,917.10, 5,741,875.75 and 1,132,032.34 is: 1,698,048.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,917.10 : 5,741,875.75 = 1,132,032.34 : x
  2. Step 2: Convert to fraction form
    3,827,917.10/5,741,875.75 = 1,132,032.34/x
  3. Step 3: Cross multiply
    3,827,917.10x = 5,741,875.75 × 1,132,032.34
  4. Step 4: Simplify right side
    3,827,917.10x = 6,499,989,041,261.76
  5. Step 5: Solve for x
    x = 6,499,989,041,261.76/3,827,917.10
  6. Step 6: Final answer
    x = 1,698,048.54

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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.