Home / 2,000,151.63-3,000,323.97-652,312.44

Finding the Fourth Proportional to 2,000,151.63, 3,000,323.97 and 652,312.44

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Solution

The fourth proportional to 2,000,151.63, 3,000,323.97 and 652,312.44 is: 978,500.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,151.63 : 3,000,323.97 = 652,312.44 : x
  2. Step 2: Convert to fraction form
    2,000,151.63/3,000,323.97 = 652,312.44/x
  3. Step 3: Cross multiply
    2,000,151.63x = 3,000,323.97 × 652,312.44
  4. Step 4: Simplify right side
    2,000,151.63x = 1,957,148,649,661.19
  5. Step 5: Solve for x
    x = 1,957,148,649,661.19/2,000,151.63
  6. Step 6: Final answer
    x = 978,500.14

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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.