Home / 9,124,065.56-13,689,138.54-3,059,396.84

Finding the Fourth Proportional to 9,124,065.56, 13,689,138.54 and 3,059,396.84

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Solution

The fourth proportional to 9,124,065.56, 13,689,138.54 and 3,059,396.84 is: 4,590,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,065.56 : 13,689,138.54 = 3,059,396.84 : x
  2. Step 2: Convert to fraction form
    9,124,065.56/13,689,138.54 = 3,059,396.84/x
  3. Step 3: Cross multiply
    9,124,065.56x = 13,689,138.54 × 3,059,396.84
  4. Step 4: Simplify right side
    9,124,065.56x = 41,880,507,191,598.21
  5. Step 5: Solve for x
    x = 41,880,507,191,598.21/9,124,065.56
  6. Step 6: Final answer
    x = 4,590,114.67

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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.