Home / 3,360,730.60-5,041,409.82-1,338,486.76

Finding the Fourth Proportional to 3,360,730.60, 5,041,409.82 and 1,338,486.76

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Solution

The fourth proportional to 3,360,730.60, 5,041,409.82 and 1,338,486.76 is: 2,007,855.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,730.60 : 5,041,409.82 = 1,338,486.76 : x
  2. Step 2: Convert to fraction form
    3,360,730.60/5,041,409.82 = 1,338,486.76/x
  3. Step 3: Cross multiply
    3,360,730.60x = 5,041,409.82 × 1,338,486.76
  4. Step 4: Simplify right side
    3,360,730.60x = 6,747,860,295,803.98
  5. Step 5: Solve for x
    x = 6,747,860,295,803.98/3,360,730.60
  6. Step 6: Final answer
    x = 2,007,855.17

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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.