Home / 1,151,041.29-1,726,267.31-341,236.34

Finding the Fourth Proportional to 1,151,041.29, 1,726,267.31 and 341,236.34

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Solution

The fourth proportional to 1,151,041.29, 1,726,267.31 and 341,236.34 is: 511,767.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,041.29 : 1,726,267.31 = 341,236.34 : x
  2. Step 2: Convert to fraction form
    1,151,041.29/1,726,267.31 = 341,236.34/x
  3. Step 3: Cross multiply
    1,151,041.29x = 1,726,267.31 × 341,236.34
  4. Step 4: Simplify right side
    1,151,041.29x = 589,065,128,388.53
  5. Step 5: Solve for x
    x = 589,065,128,388.53/1,151,041.29
  6. Step 6: Final answer
    x = 511,767.16

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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.