Home / 1,771,725.96-2,658,011.29-573,648.62

Finding the Fourth Proportional to 1,771,725.96, 2,658,011.29 and 573,648.62

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Solution

The fourth proportional to 1,771,725.96, 2,658,011.29 and 573,648.62 is: 860,609.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,725.96 : 2,658,011.29 = 573,648.62 : x
  2. Step 2: Convert to fraction form
    1,771,725.96/2,658,011.29 = 573,648.62/x
  3. Step 3: Cross multiply
    1,771,725.96x = 2,658,011.29 × 573,648.62
  4. Step 4: Simplify right side
    1,771,725.96x = 1,524,764,493,728.74
  5. Step 5: Solve for x
    x = 1,524,764,493,728.74/1,771,725.96
  6. Step 6: Final answer
    x = 860,609.67

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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.