Home / 4,915,543.07-7,376,658.29-3,016,488.35

Finding the Fourth Proportional to 4,915,543.07, 7,376,658.29 and 3,016,488.35

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Solution

The fourth proportional to 4,915,543.07, 7,376,658.29 and 3,016,488.35 is: 4,526,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,543.07 : 7,376,658.29 = 3,016,488.35 : x
  2. Step 2: Convert to fraction form
    4,915,543.07/7,376,658.29 = 3,016,488.35/x
  3. Step 3: Cross multiply
    4,915,543.07x = 7,376,658.29 × 3,016,488.35
  4. Step 4: Simplify right side
    4,915,543.07x = 22,251,603,741,750.19
  5. Step 5: Solve for x
    x = 22,251,603,741,750.19/4,915,543.07
  6. Step 6: Final answer
    x = 4,526,784.42

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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.