Home / 2,823,246.32-3,896,071.44-1,534,090.64

Finding the Fourth Proportional to 2,823,246.32, 3,896,071.44 and 1,534,090.64

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Solution

The fourth proportional to 2,823,246.32, 3,896,071.44 and 1,534,090.64 is: 2,117,040.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,246.32 : 3,896,071.44 = 1,534,090.64 : x
  2. Step 2: Convert to fraction form
    2,823,246.32/3,896,071.44 = 1,534,090.64/x
  3. Step 3: Cross multiply
    2,823,246.32x = 3,896,071.44 × 1,534,090.64
  4. Step 4: Simplify right side
    2,823,246.32x = 5,976,926,728,875.32
  5. Step 5: Solve for x
    x = 5,976,926,728,875.32/2,823,246.32
  6. Step 6: Final answer
    x = 2,117,040.47

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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.