Home / 1,974,232.31-2,959,386.69-1,373,932.33

Finding the Fourth Proportional to 1,974,232.31, 2,959,386.69 and 1,373,932.33

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Solution

The fourth proportional to 1,974,232.31, 2,959,386.69 and 1,373,932.33 is: 2,059,533.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,232.31 : 2,959,386.69 = 1,373,932.33 : x
  2. Step 2: Convert to fraction form
    1,974,232.31/2,959,386.69 = 1,373,932.33/x
  3. Step 3: Cross multiply
    1,974,232.31x = 2,959,386.69 × 1,373,932.33
  4. Step 4: Simplify right side
    1,974,232.31x = 4,065,997,056,439.74
  5. Step 5: Solve for x
    x = 4,065,997,056,439.74/1,974,232.31
  6. Step 6: Final answer
    x = 2,059,533.24

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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.