Home / 2,306,133.54-3,182,222.88-1,339,075.32

Finding the Fourth Proportional to 2,306,133.54, 3,182,222.88 and 1,339,075.32

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Solution

The fourth proportional to 2,306,133.54, 3,182,222.88 and 1,339,075.32 is: 1,847,783.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,133.54 : 3,182,222.88 = 1,339,075.32 : x
  2. Step 2: Convert to fraction form
    2,306,133.54/3,182,222.88 = 1,339,075.32/x
  3. Step 3: Cross multiply
    2,306,133.54x = 3,182,222.88 × 1,339,075.32
  4. Step 4: Simplify right side
    2,306,133.54x = 4,261,236,121,347.32
  5. Step 5: Solve for x
    x = 4,261,236,121,347.32/2,306,133.54
  6. Step 6: Final answer
    x = 1,847,783.77

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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.