Home / 2,362,244.89-3,543,931.71-764,809.67

Finding the Fourth Proportional to 2,362,244.89, 3,543,931.71 and 764,809.67

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Solution

The fourth proportional to 2,362,244.89, 3,543,931.71 and 764,809.67 is: 1,147,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,244.89 : 3,543,931.71 = 764,809.67 : x
  2. Step 2: Convert to fraction form
    2,362,244.89/3,543,931.71 = 764,809.67/x
  3. Step 3: Cross multiply
    2,362,244.89x = 3,543,931.71 × 764,809.67
  4. Step 4: Simplify right side
    2,362,244.89x = 2,710,433,241,627.64
  5. Step 5: Solve for x
    x = 2,710,433,241,627.64/2,362,244.89
  6. Step 6: Final answer
    x = 1,147,397.23

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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.