Home / 8,034,765.17-11,089,741.39-5,281,706.93

Finding the Fourth Proportional to 8,034,765.17, 11,089,741.39 and 5,281,706.93

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Solution

The fourth proportional to 8,034,765.17, 11,089,741.39 and 5,281,706.93 is: 7,289,916.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,765.17 : 11,089,741.39 = 5,281,706.93 : x
  2. Step 2: Convert to fraction form
    8,034,765.17/11,089,741.39 = 5,281,706.93/x
  3. Step 3: Cross multiply
    8,034,765.17x = 11,089,741.39 × 5,281,706.93
  4. Step 4: Simplify right side
    8,034,765.17x = 58,572,763,882,817.85
  5. Step 5: Solve for x
    x = 58,572,763,882,817.85/8,034,765.17
  6. Step 6: Final answer
    x = 7,289,916.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.