Home / 2,000,223.82-3,000,031.22-652,384.53

Finding the Fourth Proportional to 2,000,223.82, 3,000,031.22 and 652,384.53

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Solution

The fourth proportional to 2,000,223.82, 3,000,031.22 and 652,384.53 is: 978,477.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,223.82 : 3,000,031.22 = 652,384.53 : x
  2. Step 2: Convert to fraction form
    2,000,223.82/3,000,031.22 = 652,384.53/x
  3. Step 3: Cross multiply
    2,000,223.82x = 3,000,031.22 × 652,384.53
  4. Step 4: Simplify right side
    2,000,223.82x = 1,957,173,959,075.99
  5. Step 5: Solve for x
    x = 1,957,173,959,075.99/2,000,223.82
  6. Step 6: Final answer
    x = 978,477.48

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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.