Home / 589,594.68-884,438.19-210,597.30

Finding the Fourth Proportional to 589,594.68, 884,438.19 and 210,597.30

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Solution

The fourth proportional to 589,594.68, 884,438.19 and 210,597.30 is: 315,912.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,594.68 : 884,438.19 = 210,597.30 : x
  2. Step 2: Convert to fraction form
    589,594.68/884,438.19 = 210,597.30/x
  3. Step 3: Cross multiply
    589,594.68x = 884,438.19 × 210,597.30
  4. Step 4: Simplify right side
    589,594.68x = 186,260,294,830.89
  5. Step 5: Solve for x
    x = 186,260,294,830.89/589,594.68
  6. Step 6: Final answer
    x = 315,912.44

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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.