Home / 963,236.16-1,444,906.08-401,705.28

Finding the Fourth Proportional to 963,236.16, 1,444,906.08 and 401,705.28

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Solution

The fourth proportional to 963,236.16, 1,444,906.08 and 401,705.28 is: 602,579.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,236.16 : 1,444,906.08 = 401,705.28 : x
  2. Step 2: Convert to fraction form
    963,236.16/1,444,906.08 = 401,705.28/x
  3. Step 3: Cross multiply
    963,236.16x = 1,444,906.08 × 401,705.28
  4. Step 4: Simplify right side
    963,236.16x = 580,426,401,440.10
  5. Step 5: Solve for x
    x = 580,426,401,440.10/963,236.16
  6. Step 6: Final answer
    x = 602,579.54

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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.