Home / 6,045,056.40-9,078,082.20-3,210,704.40

Finding the Fourth Proportional to 6,045,056.40, 9,078,082.20 and 3,210,704.40

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Solution

The fourth proportional to 6,045,056.40, 9,078,082.20 and 3,210,704.40 is: 4,821,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,056.40 : 9,078,082.20 = 3,210,704.40 : x
  2. Step 2: Convert to fraction form
    6,045,056.40/9,078,082.20 = 3,210,704.40/x
  3. Step 3: Cross multiply
    6,045,056.40x = 9,078,082.20 × 3,210,704.40
  4. Step 4: Simplify right side
    6,045,056.40x = 29,147,038,463,101.68
  5. Step 5: Solve for x
    x = 29,147,038,463,101.68/6,045,056.40
  6. Step 6: Final answer
    x = 4,821,632.18

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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.