Home / 4,314,876.10-6,474,128.55-2,317,999.30

Finding the Fourth Proportional to 4,314,876.10, 6,474,128.55 and 2,317,999.30

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Solution

The fourth proportional to 4,314,876.10, 6,474,128.55 and 2,317,999.30 is: 3,477,973.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,876.10 : 6,474,128.55 = 2,317,999.30 : x
  2. Step 2: Convert to fraction form
    4,314,876.10/6,474,128.55 = 2,317,999.30/x
  3. Step 3: Cross multiply
    4,314,876.10x = 6,474,128.55 × 2,317,999.30
  4. Step 4: Simplify right side
    4,314,876.10x = 15,007,025,447,010.01
  5. Step 5: Solve for x
    x = 15,007,025,447,010.01/4,314,876.10
  6. Step 6: Final answer
    x = 3,477,973.67

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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.