Home / 4,894,690.89-7,341,372.03-1,436,338.57

Finding the Fourth Proportional to 4,894,690.89, 7,341,372.03 and 1,436,338.57

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Solution

The fourth proportional to 4,894,690.89, 7,341,372.03 and 1,436,338.57 is: 2,154,312.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,690.89 : 7,341,372.03 = 1,436,338.57 : x
  2. Step 2: Convert to fraction form
    4,894,690.89/7,341,372.03 = 1,436,338.57/x
  3. Step 3: Cross multiply
    4,894,690.89x = 7,341,372.03 × 1,436,338.57
  4. Step 4: Simplify right side
    4,894,690.89x = 10,544,695,803,408.20
  5. Step 5: Solve for x
    x = 10,544,695,803,408.20/4,894,690.89
  6. Step 6: Final answer
    x = 2,154,312.92

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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.