Home / 3,563,325.60-5,337,730.80-2,211,338.40

Finding the Fourth Proportional to 3,563,325.60, 5,337,730.80 and 2,211,338.40

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Solution

The fourth proportional to 3,563,325.60, 5,337,730.80 and 2,211,338.40 is: 3,312,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,325.60 : 5,337,730.80 = 2,211,338.40 : x
  2. Step 2: Convert to fraction form
    3,563,325.60/5,337,730.80 = 2,211,338.40/x
  3. Step 3: Cross multiply
    3,563,325.60x = 5,337,730.80 × 2,211,338.40
  4. Step 4: Simplify right side
    3,563,325.60x = 11,803,529,086,902.72
  5. Step 5: Solve for x
    x = 11,803,529,086,902.72/3,563,325.60
  6. Step 6: Final answer
    x = 3,312,503.66

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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.