Home / 6,432,242.32-9,648,576.60-3,235,626.64

Finding the Fourth Proportional to 6,432,242.32, 9,648,576.60 and 3,235,626.64

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Solution

The fourth proportional to 6,432,242.32, 9,648,576.60 and 3,235,626.64 is: 4,853,547.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,242.32 : 9,648,576.60 = 3,235,626.64 : x
  2. Step 2: Convert to fraction form
    6,432,242.32/9,648,576.60 = 3,235,626.64/x
  3. Step 3: Cross multiply
    6,432,242.32x = 9,648,576.60 × 3,235,626.64
  4. Step 4: Simplify right side
    6,432,242.32x = 31,219,191,485,040.62
  5. Step 5: Solve for x
    x = 31,219,191,485,040.62/6,432,242.32
  6. Step 6: Final answer
    x = 4,853,547.17

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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.