Home / 2,263,574.30-3,395,699.01-747,417.38

Finding the Fourth Proportional to 2,263,574.30, 3,395,699.01 and 747,417.38

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Solution

The fourth proportional to 2,263,574.30, 3,395,699.01 and 747,417.38 is: 1,121,237.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,574.30 : 3,395,699.01 = 747,417.38 : x
  2. Step 2: Convert to fraction form
    2,263,574.30/3,395,699.01 = 747,417.38/x
  3. Step 3: Cross multiply
    2,263,574.30x = 3,395,699.01 × 747,417.38
  4. Step 4: Simplify right side
    2,263,574.30x = 2,538,004,440,344.30
  5. Step 5: Solve for x
    x = 2,538,004,440,344.30/2,263,574.30
  6. Step 6: Final answer
    x = 1,121,237.53

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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.