Home / 9,266,795.07-12,774,002.29-6,505,736.73

Finding the Fourth Proportional to 9,266,795.07, 12,774,002.29 and 6,505,736.73

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Solution

The fourth proportional to 9,266,795.07, 12,774,002.29 and 6,505,736.73 is: 8,967,965.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266,795.07 : 12,774,002.29 = 6,505,736.73 : x
  2. Step 2: Convert to fraction form
    9,266,795.07/12,774,002.29 = 6,505,736.73/x
  3. Step 3: Cross multiply
    9,266,795.07x = 12,774,002.29 × 6,505,736.73
  4. Step 4: Simplify right side
    9,266,795.07x = 83,104,295,887,157.11
  5. Step 5: Solve for x
    x = 83,104,295,887,157.11/9,266,795.07
  6. Step 6: Final answer
    x = 8,967,965.22

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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.