Home / 6,768,148.62-10,160,878.60-5,814,704.10

Finding the Fourth Proportional to 6,768,148.62, 10,160,878.60 and 5,814,704.10

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Solution

The fourth proportional to 6,768,148.62, 10,160,878.60 and 5,814,704.10 is: 8,729,492.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,148.62 : 10,160,878.60 = 5,814,704.10 : x
  2. Step 2: Convert to fraction form
    6,768,148.62/10,160,878.60 = 5,814,704.10/x
  3. Step 3: Cross multiply
    6,768,148.62x = 10,160,878.60 × 5,814,704.10
  4. Step 4: Simplify right side
    6,768,148.62x = 59,082,502,455,022.26
  5. Step 5: Solve for x
    x = 59,082,502,455,022.26/6,768,148.62
  6. Step 6: Final answer
    x = 8,729,492.48

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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.