Home / 2,370,627.60-3,271,453.27-1,282,898.85

Finding the Fourth Proportional to 2,370,627.60, 3,271,453.27 and 1,282,898.85

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Solution

The fourth proportional to 2,370,627.60, 3,271,453.27 and 1,282,898.85 is: 1,770,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,627.60 : 3,271,453.27 = 1,282,898.85 : x
  2. Step 2: Convert to fraction form
    2,370,627.60/3,271,453.27 = 1,282,898.85/x
  3. Step 3: Cross multiply
    2,370,627.60x = 3,271,453.27 × 1,282,898.85
  4. Step 4: Simplify right side
    2,370,627.60x = 4,196,943,637,911.74
  5. Step 5: Solve for x
    x = 4,196,943,637,911.74/2,370,627.60
  6. Step 6: Final answer
    x = 1,770,393.48

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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.