Home / 1,795,184.58-2,477,342.94-1,020,815.55

Finding the Fourth Proportional to 1,795,184.58, 2,477,342.94 and 1,020,815.55

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Solution

The fourth proportional to 1,795,184.58, 2,477,342.94 and 1,020,815.55 is: 1,408,718.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,184.58 : 2,477,342.94 = 1,020,815.55 : x
  2. Step 2: Convert to fraction form
    1,795,184.58/2,477,342.94 = 1,020,815.55/x
  3. Step 3: Cross multiply
    1,795,184.58x = 2,477,342.94 × 1,020,815.55
  4. Step 4: Simplify right side
    1,795,184.58x = 2,528,910,183,448.00
  5. Step 5: Solve for x
    x = 2,528,910,183,448.00/1,795,184.58
  6. Step 6: Final answer
    x = 1,408,718.76

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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.