Home / 1,274,762.95-1,759,299.95-951,912.54

Finding the Fourth Proportional to 1,274,762.95, 1,759,299.95 and 951,912.54

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Solution

The fourth proportional to 1,274,762.95, 1,759,299.95 and 951,912.54 is: 1,313,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,762.95 : 1,759,299.95 = 951,912.54 : x
  2. Step 2: Convert to fraction form
    1,274,762.95/1,759,299.95 = 951,912.54/x
  3. Step 3: Cross multiply
    1,274,762.95x = 1,759,299.95 × 951,912.54
  4. Step 4: Simplify right side
    1,274,762.95x = 1,674,699,684,026.37
  5. Step 5: Solve for x
    x = 1,674,699,684,026.37/1,274,762.95
  6. Step 6: Final answer
    x = 1,313,734.20

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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.