Home / 2,000,375.25-3,000,826.53-652,065.45

Finding the Fourth Proportional to 2,000,375.25, 3,000,826.53 and 652,065.45

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Solution

The fourth proportional to 2,000,375.25, 3,000,826.53 and 652,065.45 is: 978,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,375.25 : 3,000,826.53 = 652,065.45 : x
  2. Step 2: Convert to fraction form
    2,000,375.25/3,000,826.53 = 652,065.45/x
  3. Step 3: Cross multiply
    2,000,375.25x = 3,000,826.53 × 652,065.45
  4. Step 4: Simplify right side
    2,000,375.25x = 1,956,735,301,656.39
  5. Step 5: Solve for x
    x = 1,956,735,301,656.39/2,000,375.25
  6. Step 6: Final answer
    x = 978,184.12

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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.