Home / 4,683,147.03-7,024,618.49-2,158,802.28

Finding the Fourth Proportional to 4,683,147.03, 7,024,618.49 and 2,158,802.28

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Solution

The fourth proportional to 4,683,147.03, 7,024,618.49 and 2,158,802.28 is: 3,238,156.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,147.03 : 7,024,618.49 = 2,158,802.28 : x
  2. Step 2: Convert to fraction form
    4,683,147.03/7,024,618.49 = 2,158,802.28/x
  3. Step 3: Cross multiply
    4,683,147.03x = 7,024,618.49 × 2,158,802.28
  4. Step 4: Simplify right side
    4,683,147.03x = 15,164,762,401,548.14
  5. Step 5: Solve for x
    x = 15,164,762,401,548.14/4,683,147.03
  6. Step 6: Final answer
    x = 3,238,156.37

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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.