Home / 4,988,946.56-7,483,354.22-1,202,396.63

Finding the Fourth Proportional to 4,988,946.56, 7,483,354.22 and 1,202,396.63

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Solution

The fourth proportional to 4,988,946.56, 7,483,354.22 and 1,202,396.63 is: 1,803,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,946.56 : 7,483,354.22 = 1,202,396.63 : x
  2. Step 2: Convert to fraction form
    4,988,946.56/7,483,354.22 = 1,202,396.63/x
  3. Step 3: Cross multiply
    4,988,946.56x = 7,483,354.22 × 1,202,396.63
  4. Step 4: Simplify right side
    4,988,946.56x = 8,997,959,860,813.50
  5. Step 5: Solve for x
    x = 8,997,959,860,813.50/4,988,946.56
  6. Step 6: Final answer
    x = 1,803,579.12

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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.