Home / 2,831,903.48-4,243,431.54-2,409,442.04

Finding the Fourth Proportional to 2,831,903.48, 4,243,431.54 and 2,409,442.04

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Solution

The fourth proportional to 2,831,903.48, 4,243,431.54 and 2,409,442.04 is: 3,610,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,903.48 : 4,243,431.54 = 2,409,442.04 : x
  2. Step 2: Convert to fraction form
    2,831,903.48/4,243,431.54 = 2,409,442.04/x
  3. Step 3: Cross multiply
    2,831,903.48x = 4,243,431.54 × 2,409,442.04
  4. Step 4: Simplify right side
    2,831,903.48x = 10,224,302,346,337.94
  5. Step 5: Solve for x
    x = 10,224,302,346,337.94/2,831,903.48
  6. Step 6: Final answer
    x = 3,610,399.30

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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.