Home / 1,049,725.80-1,448,667.68-590,869.98

Finding the Fourth Proportional to 1,049,725.80, 1,448,667.68 and 590,869.98

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Solution

The fourth proportional to 1,049,725.80, 1,448,667.68 and 590,869.98 is: 815,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,725.80 : 1,448,667.68 = 590,869.98 : x
  2. Step 2: Convert to fraction form
    1,049,725.80/1,448,667.68 = 590,869.98/x
  3. Step 3: Cross multiply
    1,049,725.80x = 1,448,667.68 × 590,869.98
  4. Step 4: Simplify right side
    1,049,725.80x = 855,974,240,153.90
  5. Step 5: Solve for x
    x = 855,974,240,153.90/1,049,725.80
  6. Step 6: Final answer
    x = 815,426.50

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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.