Home / 1,974,672.44-2,725,047.99-1,069,254.44

Finding the Fourth Proportional to 1,974,672.44, 2,725,047.99 and 1,069,254.44

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Solution

The fourth proportional to 1,974,672.44, 2,725,047.99 and 1,069,254.44 is: 1,475,571.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,672.44 : 2,725,047.99 = 1,069,254.44 : x
  2. Step 2: Convert to fraction form
    1,974,672.44/2,725,047.99 = 1,069,254.44/x
  3. Step 3: Cross multiply
    1,974,672.44x = 2,725,047.99 × 1,069,254.44
  4. Step 4: Simplify right side
    1,974,672.44x = 2,913,769,648,895.34
  5. Step 5: Solve for x
    x = 2,913,769,648,895.34/1,974,672.44
  6. Step 6: Final answer
    x = 1,475,571.14

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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.