Home / 3,146,059.02-4,341,930.03-1,788,136.14

Finding the Fourth Proportional to 3,146,059.02, 4,341,930.03 and 1,788,136.14

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Solution

The fourth proportional to 3,146,059.02, 4,341,930.03 and 1,788,136.14 is: 2,467,837.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,059.02 : 4,341,930.03 = 1,788,136.14 : x
  2. Step 2: Convert to fraction form
    3,146,059.02/4,341,930.03 = 1,788,136.14/x
  3. Step 3: Cross multiply
    3,146,059.02x = 4,341,930.03 × 1,788,136.14
  4. Step 4: Simplify right side
    3,146,059.02x = 7,763,962,003,994.28
  5. Step 5: Solve for x
    x = 7,763,962,003,994.28/3,146,059.02
  6. Step 6: Final answer
    x = 2,467,837.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.