Home / 7,709,847.84-11,562,756.48-2,317,055.76

Finding the Fourth Proportional to 7,709,847.84, 11,562,756.48 and 2,317,055.76

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Solution

The fourth proportional to 7,709,847.84, 11,562,756.48 and 2,317,055.76 is: 3,474,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,709,847.84 : 11,562,756.48 = 2,317,055.76 : x
  2. Step 2: Convert to fraction form
    7,709,847.84/11,562,756.48 = 2,317,055.76/x
  3. Step 3: Cross multiply
    7,709,847.84x = 11,562,756.48 × 2,317,055.76
  4. Step 4: Simplify right side
    7,709,847.84x = 26,791,551,503,461.32
  5. Step 5: Solve for x
    x = 26,791,551,503,461.32/7,709,847.84
  6. Step 6: Final answer
    x = 3,474,977.98

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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.