Home / 9,028,795.36-12,459,720.30-4,898,825.32

Finding the Fourth Proportional to 9,028,795.36, 12,459,720.30 and 4,898,825.32

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Solution

The fourth proportional to 9,028,795.36, 12,459,720.30 and 4,898,825.32 is: 6,760,369.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,795.36 : 12,459,720.30 = 4,898,825.32 : x
  2. Step 2: Convert to fraction form
    9,028,795.36/12,459,720.30 = 4,898,825.32/x
  3. Step 3: Cross multiply
    9,028,795.36x = 12,459,720.30 × 4,898,825.32
  4. Step 4: Simplify right side
    9,028,795.36x = 61,037,993,285,758
  5. Step 5: Solve for x
    x = 61,037,993,285,758/9,028,795.36
  6. Step 6: Final answer
    x = 6,760,369.56

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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.