Home / 3,492,683.85-5,238,704.60-933,807.08

Finding the Fourth Proportional to 3,492,683.85, 5,238,704.60 and 933,807.08

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Solution

The fourth proportional to 3,492,683.85, 5,238,704.60 and 933,807.08 is: 1,400,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,683.85 : 5,238,704.60 = 933,807.08 : x
  2. Step 2: Convert to fraction form
    3,492,683.85/5,238,704.60 = 933,807.08/x
  3. Step 3: Cross multiply
    3,492,683.85x = 5,238,704.60 × 933,807.08
  4. Step 4: Simplify right side
    3,492,683.85x = 4,891,939,461,377.62
  5. Step 5: Solve for x
    x = 4,891,939,461,377.62/3,492,683.85
  6. Step 6: Final answer
    x = 1,400,624.75

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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.