Home / 2,370,556.58-3,271,368.02-1,282,828.16

Finding the Fourth Proportional to 2,370,556.58, 3,271,368.02 and 1,282,828.16

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Solution

The fourth proportional to 2,370,556.58, 3,271,368.02 and 1,282,828.16 is: 1,770,302.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,556.58 : 3,271,368.02 = 1,282,828.16 : x
  2. Step 2: Convert to fraction form
    2,370,556.58/3,271,368.02 = 1,282,828.16/x
  3. Step 3: Cross multiply
    2,370,556.58x = 3,271,368.02 × 1,282,828.16
  4. Step 4: Simplify right side
    2,370,556.58x = 4,196,603,011,365.30
  5. Step 5: Solve for x
    x = 4,196,603,011,365.30/2,370,556.58
  6. Step 6: Final answer
    x = 1,770,302.83

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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.