Home / 1,675,853.96-2,514,174.54-553,922.84

Finding the Fourth Proportional to 1,675,853.96, 2,514,174.54 and 553,922.84

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Solution

The fourth proportional to 1,675,853.96, 2,514,174.54 and 553,922.84 is: 831,014.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,853.96 : 2,514,174.54 = 553,922.84 : x
  2. Step 2: Convert to fraction form
    1,675,853.96/2,514,174.54 = 553,922.84/x
  3. Step 3: Cross multiply
    1,675,853.96x = 2,514,174.54 × 553,922.84
  4. Step 4: Simplify right side
    1,675,853.96x = 1,392,658,701,452.49
  5. Step 5: Solve for x
    x = 1,392,658,701,452.49/1,675,853.96
  6. Step 6: Final answer
    x = 831,014.36

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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.