Home / 1,362,608.40-2,043,912.60-463,751.40

Finding the Fourth Proportional to 1,362,608.40, 2,043,912.60 and 463,751.40

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Solution

The fourth proportional to 1,362,608.40, 2,043,912.60 and 463,751.40 is: 695,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,608.40 : 2,043,912.60 = 463,751.40 : x
  2. Step 2: Convert to fraction form
    1,362,608.40/2,043,912.60 = 463,751.40/x
  3. Step 3: Cross multiply
    1,362,608.40x = 2,043,912.60 × 463,751.40
  4. Step 4: Simplify right side
    1,362,608.40x = 947,867,329,727.64
  5. Step 5: Solve for x
    x = 947,867,329,727.64/1,362,608.40
  6. Step 6: Final answer
    x = 695,627.10

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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.