Home / 3,813,214.20-5,719,814.82-973,325.40

Finding the Fourth Proportional to 3,813,214.20, 5,719,814.82 and 973,325.40

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Solution

The fourth proportional to 3,813,214.20, 5,719,814.82 and 973,325.40 is: 1,459,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,214.20 : 5,719,814.82 = 973,325.40 : x
  2. Step 2: Convert to fraction form
    3,813,214.20/5,719,814.82 = 973,325.40/x
  3. Step 3: Cross multiply
    3,813,214.20x = 5,719,814.82 × 973,325.40
  4. Step 4: Simplify right side
    3,813,214.20x = 5,567,241,047,602.43
  5. Step 5: Solve for x
    x = 5,567,241,047,602.43/3,813,214.20
  6. Step 6: Final answer
    x = 1,459,986.45

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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.