Home / 2,570,528.70-3,855,793.05-1,506,771.90

Finding the Fourth Proportional to 2,570,528.70, 3,855,793.05 and 1,506,771.90

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Solution

The fourth proportional to 2,570,528.70, 3,855,793.05 and 1,506,771.90 is: 2,260,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,528.70 : 3,855,793.05 = 1,506,771.90 : x
  2. Step 2: Convert to fraction form
    2,570,528.70/3,855,793.05 = 1,506,771.90/x
  3. Step 3: Cross multiply
    2,570,528.70x = 3,855,793.05 × 1,506,771.90
  4. Step 4: Simplify right side
    2,570,528.70x = 5,809,800,619,955.29
  5. Step 5: Solve for x
    x = 5,809,800,619,955.29/2,570,528.70
  6. Step 6: Final answer
    x = 2,260,157.85

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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.