Home / 3,271,348.98-4,908,023.96-1,675,041.21

Finding the Fourth Proportional to 3,271,348.98, 4,908,023.96 and 1,675,041.21

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Solution

The fourth proportional to 3,271,348.98, 4,908,023.96 and 1,675,041.21 is: 2,513,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,348.98 : 4,908,023.96 = 1,675,041.21 : x
  2. Step 2: Convert to fraction form
    3,271,348.98/4,908,023.96 = 1,675,041.21/x
  3. Step 3: Cross multiply
    3,271,348.98x = 4,908,023.96 × 1,675,041.21
  4. Step 4: Simplify right side
    3,271,348.98x = 8,221,142,384,292.19
  5. Step 5: Solve for x
    x = 8,221,142,384,292.19/3,271,348.98
  6. Step 6: Final answer
    x = 2,513,074.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.