Home / 2,418,594.80-3,339,037.47-1,603,898.34

Finding the Fourth Proportional to 2,418,594.80, 3,339,037.47 and 1,603,898.34

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Solution

The fourth proportional to 2,418,594.80, 3,339,037.47 and 1,603,898.34 is: 2,214,292.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,594.80 : 3,339,037.47 = 1,603,898.34 : x
  2. Step 2: Convert to fraction form
    2,418,594.80/3,339,037.47 = 1,603,898.34/x
  3. Step 3: Cross multiply
    2,418,594.80x = 3,339,037.47 × 1,603,898.34
  4. Step 4: Simplify right side
    2,418,594.80x = 5,355,476,655,330.80
  5. Step 5: Solve for x
    x = 5,355,476,655,330.80/2,418,594.80
  6. Step 6: Final answer
    x = 2,214,292.64

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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.