Home / 2,271,620.80-3,408,075-924,749.60

Finding the Fourth Proportional to 2,271,620.80, 3,408,075 and 924,749.60

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Solution

The fourth proportional to 2,271,620.80, 3,408,075 and 924,749.60 is: 1,387,386.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,620.80 : 3,408,075 = 924,749.60 : x
  2. Step 2: Convert to fraction form
    2,271,620.80/3,408,075 = 924,749.60/x
  3. Step 3: Cross multiply
    2,271,620.80x = 3,408,075 × 924,749.60
  4. Step 4: Simplify right side
    2,271,620.80x = 3,151,615,993,020
  5. Step 5: Solve for x
    x = 3,151,615,993,020/2,271,620.80
  6. Step 6: Final answer
    x = 1,387,386.48

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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.