Home / 1,764,437.49-2,642,393.07-1,003,974.93

Finding the Fourth Proportional to 1,764,437.49, 2,642,393.07 and 1,003,974.93

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Solution

The fourth proportional to 1,764,437.49, 2,642,393.07 and 1,003,974.93 is: 1,503,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,437.49 : 2,642,393.07 = 1,003,974.93 : x
  2. Step 2: Convert to fraction form
    1,764,437.49/2,642,393.07 = 1,003,974.93/x
  3. Step 3: Cross multiply
    1,764,437.49x = 2,642,393.07 × 1,003,974.93
  4. Step 4: Simplify right side
    1,764,437.49x = 2,652,896,397,485.74
  5. Step 5: Solve for x
    x = 2,652,896,397,485.74/1,764,437.49
  6. Step 6: Final answer
    x = 1,503,536.63

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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.