Home / 2,750,054.12-3,795,045.84-1,526,370.20

Finding the Fourth Proportional to 2,750,054.12, 3,795,045.84 and 1,526,370.20

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Solution

The fourth proportional to 2,750,054.12, 3,795,045.84 and 1,526,370.20 is: 2,106,374.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,054.12 : 3,795,045.84 = 1,526,370.20 : x
  2. Step 2: Convert to fraction form
    2,750,054.12/3,795,045.84 = 1,526,370.20/x
  3. Step 3: Cross multiply
    2,750,054.12x = 3,795,045.84 × 1,526,370.20
  4. Step 4: Simplify right side
    2,750,054.12x = 5,792,644,877,809.97
  5. Step 5: Solve for x
    x = 5,792,644,877,809.97/2,750,054.12
  6. Step 6: Final answer
    x = 2,106,374.87

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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.