Home / 1,738,967.39-2,399,813.46-964,573.01

Finding the Fourth Proportional to 1,738,967.39, 2,399,813.46 and 964,573.01

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Solution

The fourth proportional to 1,738,967.39, 2,399,813.46 and 964,573.01 is: 1,331,132.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,967.39 : 2,399,813.46 = 964,573.01 : x
  2. Step 2: Convert to fraction form
    1,738,967.39/2,399,813.46 = 964,573.01/x
  3. Step 3: Cross multiply
    1,738,967.39x = 2,399,813.46 × 964,573.01
  4. Step 4: Simplify right side
    1,738,967.39x = 2,314,795,275,728.78
  5. Step 5: Solve for x
    x = 2,314,795,275,728.78/1,738,967.39
  6. Step 6: Final answer
    x = 1,331,132.08

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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.