Home / 2,180,465.42-3,270,440.54-583,152.30

Finding the Fourth Proportional to 2,180,465.42, 3,270,440.54 and 583,152.30

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Solution

The fourth proportional to 2,180,465.42, 3,270,440.54 and 583,152.30 is: 874,659.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,465.42 : 3,270,440.54 = 583,152.30 : x
  2. Step 2: Convert to fraction form
    2,180,465.42/3,270,440.54 = 583,152.30/x
  3. Step 3: Cross multiply
    2,180,465.42x = 3,270,440.54 × 583,152.30
  4. Step 4: Simplify right side
    2,180,465.42x = 1,907,164,924,372.12
  5. Step 5: Solve for x
    x = 1,907,164,924,372.12/2,180,465.42
  6. Step 6: Final answer
    x = 874,659.56

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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.