Home / 7,092,997-9,788,346.80-4,037,211.25

Finding the Fourth Proportional to 7,092,997, 9,788,346.80 and 4,037,211.25

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Solution

The fourth proportional to 7,092,997, 9,788,346.80 and 4,037,211.25 is: 5,571,357.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,997 : 9,788,346.80 = 4,037,211.25 : x
  2. Step 2: Convert to fraction form
    7,092,997/9,788,346.80 = 4,037,211.25/x
  3. Step 3: Cross multiply
    7,092,997x = 9,788,346.80 × 4,037,211.25
  4. Step 4: Simplify right side
    7,092,997x = 39,517,623,819,861.50
  5. Step 5: Solve for x
    x = 39,517,623,819,861.50/7,092,997
  6. Step 6: Final answer
    x = 5,571,357.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.