Home / 5,634,906.84-7,767,543.33-3,455,408.52

Finding the Fourth Proportional to 5,634,906.84, 7,767,543.33 and 3,455,408.52

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Solution

The fourth proportional to 5,634,906.84, 7,767,543.33 and 3,455,408.52 is: 4,763,172.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,906.84 : 7,767,543.33 = 3,455,408.52 : x
  2. Step 2: Convert to fraction form
    5,634,906.84/7,767,543.33 = 3,455,408.52/x
  3. Step 3: Cross multiply
    5,634,906.84x = 7,767,543.33 × 3,455,408.52
  4. Step 4: Simplify right side
    5,634,906.84x = 26,840,035,401,951.17
  5. Step 5: Solve for x
    x = 26,840,035,401,951.17/5,634,906.84
  6. Step 6: Final answer
    x = 4,763,172.87

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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.