Home / 2,242,683.78-3,365,511.44-1,232,511.18

Finding the Fourth Proportional to 2,242,683.78, 3,365,511.44 and 1,232,511.18

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Solution

The fourth proportional to 2,242,683.78, 3,365,511.44 and 1,232,511.18 is: 1,849,583.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,683.78 : 3,365,511.44 = 1,232,511.18 : x
  2. Step 2: Convert to fraction form
    2,242,683.78/3,365,511.44 = 1,232,511.18/x
  3. Step 3: Cross multiply
    2,242,683.78x = 3,365,511.44 × 1,232,511.18
  4. Step 4: Simplify right side
    2,242,683.78x = 4,148,030,470,055.34
  5. Step 5: Solve for x
    x = 4,148,030,470,055.34/2,242,683.78
  6. Step 6: Final answer
    x = 1,849,583.30

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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.