Home / 708,608.55-1,062,912.83-708,608.55

Finding the Fourth Proportional to 708,608.55, 1,062,912.83 and 708,608.55

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Solution

The fourth proportional to 708,608.55, 1,062,912.83 and 708,608.55 is: 1,062,912.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,608.55 : 1,062,912.83 = 708,608.55 : x
  2. Step 2: Convert to fraction form
    708,608.55/1,062,912.83 = 708,608.55/x
  3. Step 3: Cross multiply
    708,608.55x = 1,062,912.83 × 708,608.55
  4. Step 4: Simplify right side
    708,608.55x = 753,189,115,699.65
  5. Step 5: Solve for x
    x = 753,189,115,699.65/708,608.55
  6. Step 6: Final answer
    x = 1,062,912.83

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1.5x scale

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.