Home / 997,527.98-1,496,752.06-618,893.48

Finding the Fourth Proportional to 997,527.98, 1,496,752.06 and 618,893.48

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Solution

The fourth proportional to 997,527.98, 1,496,752.06 and 618,893.48 is: 928,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,527.98 : 1,496,752.06 = 618,893.48 : x
  2. Step 2: Convert to fraction form
    997,527.98/1,496,752.06 = 618,893.48/x
  3. Step 3: Cross multiply
    997,527.98x = 1,496,752.06 × 618,893.48
  4. Step 4: Simplify right side
    997,527.98x = 926,330,091,110.57
  5. Step 5: Solve for x
    x = 926,330,091,110.57/997,527.98
  6. Step 6: Final answer
    x = 928,625.67

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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.