Home / 1,362,277.55-1,880,090.70-750,493.01

Finding the Fourth Proportional to 1,362,277.55, 1,880,090.70 and 750,493.01

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Solution

The fourth proportional to 1,362,277.55, 1,880,090.70 and 750,493.01 is: 1,035,761.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,277.55 : 1,880,090.70 = 750,493.01 : x
  2. Step 2: Convert to fraction form
    1,362,277.55/1,880,090.70 = 750,493.01/x
  3. Step 3: Cross multiply
    1,362,277.55x = 1,880,090.70 × 750,493.01
  4. Step 4: Simplify right side
    1,362,277.55x = 1,410,994,919,115.55
  5. Step 5: Solve for x
    x = 1,410,994,919,115.55/1,362,277.55
  6. Step 6: Final answer
    x = 1,035,761.71

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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.