Home / 1,479,409.44-2,041,077.84-834,750.24

Finding the Fourth Proportional to 1,479,409.44, 2,041,077.84 and 834,750.24

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Solution

The fourth proportional to 1,479,409.44, 2,041,077.84 and 834,750.24 is: 1,151,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,409.44 : 2,041,077.84 = 834,750.24 : x
  2. Step 2: Convert to fraction form
    1,479,409.44/2,041,077.84 = 834,750.24/x
  3. Step 3: Cross multiply
    1,479,409.44x = 2,041,077.84 × 834,750.24
  4. Step 4: Simplify right side
    1,479,409.44x = 1,703,790,216,798.68
  5. Step 5: Solve for x
    x = 1,703,790,216,798.68/1,479,409.44
  6. Step 6: Final answer
    x = 1,151,669.15

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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.