Home / 6,908,641.46-10,341,396.82-5,089,057.46

Finding the Fourth Proportional to 6,908,641.46, 10,341,396.82 and 5,089,057.46

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Solution

The fourth proportional to 6,908,641.46, 10,341,396.82 and 5,089,057.46 is: 7,617,700.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,641.46 : 10,341,396.82 = 5,089,057.46 : x
  2. Step 2: Convert to fraction form
    6,908,641.46/10,341,396.82 = 5,089,057.46/x
  3. Step 3: Cross multiply
    6,908,641.46x = 10,341,396.82 × 5,089,057.46
  4. Step 4: Simplify right side
    6,908,641.46x = 52,627,962,633,641.28
  5. Step 5: Solve for x
    x = 52,627,962,633,641.28/6,908,641.46
  6. Step 6: Final answer
    x = 7,617,700.66

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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.