Home / 3,507,299.40-5,261,094.90-1,111,090.98

Finding the Fourth Proportional to 3,507,299.40, 5,261,094.90 and 1,111,090.98

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Solution

The fourth proportional to 3,507,299.40, 5,261,094.90 and 1,111,090.98 is: 1,666,682.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,299.40 : 5,261,094.90 = 1,111,090.98 : x
  2. Step 2: Convert to fraction form
    3,507,299.40/5,261,094.90 = 1,111,090.98/x
  3. Step 3: Cross multiply
    3,507,299.40x = 5,261,094.90 × 1,111,090.98
  4. Step 4: Simplify right side
    3,507,299.40x = 5,845,555,088,314.00
  5. Step 5: Solve for x
    x = 5,845,555,088,314.00/3,507,299.40
  6. Step 6: Final answer
    x = 1,666,682.66

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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.