Home / 3,377,575.45-5,065,603.35-1,554,191.03

Finding the Fourth Proportional to 3,377,575.45, 5,065,603.35 and 1,554,191.03

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Solution

The fourth proportional to 3,377,575.45, 5,065,603.35 and 1,554,191.03 is: 2,330,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,575.45 : 5,065,603.35 = 1,554,191.03 : x
  2. Step 2: Convert to fraction form
    3,377,575.45/5,065,603.35 = 1,554,191.03/x
  3. Step 3: Cross multiply
    3,377,575.45x = 5,065,603.35 × 1,554,191.03
  4. Step 4: Simplify right side
    3,377,575.45x = 7,872,915,262,779.93
  5. Step 5: Solve for x
    x = 7,872,915,262,779.93/3,377,575.45
  6. Step 6: Final answer
    x = 2,330,936.91

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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.