Home / 1,855,787.08-2,782,667.58-558,750.28

Finding the Fourth Proportional to 1,855,787.08, 2,782,667.58 and 558,750.28

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Solution

The fourth proportional to 1,855,787.08, 2,782,667.58 and 558,750.28 is: 837,820.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,787.08 : 2,782,667.58 = 558,750.28 : x
  2. Step 2: Convert to fraction form
    1,855,787.08/2,782,667.58 = 558,750.28/x
  3. Step 3: Cross multiply
    1,855,787.08x = 2,782,667.58 × 558,750.28
  4. Step 4: Simplify right side
    1,855,787.08x = 1,554,816,289,471.92
  5. Step 5: Solve for x
    x = 1,554,816,289,471.92/1,855,787.08
  6. Step 6: Final answer
    x = 837,820.41

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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.