Home / 2,386,464.31-3,293,395.44-1,354,015.55

Finding the Fourth Proportional to 2,386,464.31, 3,293,395.44 and 1,354,015.55

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Solution

The fourth proportional to 2,386,464.31, 3,293,395.44 and 1,354,015.55 is: 1,868,583.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,464.31 : 3,293,395.44 = 1,354,015.55 : x
  2. Step 2: Convert to fraction form
    2,386,464.31/3,293,395.44 = 1,354,015.55/x
  3. Step 3: Cross multiply
    2,386,464.31x = 3,293,395.44 × 1,354,015.55
  4. Step 4: Simplify right side
    2,386,464.31x = 4,459,308,651,558.71
  5. Step 5: Solve for x
    x = 4,459,308,651,558.71/2,386,464.31
  6. Step 6: Final answer
    x = 1,868,583.84

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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.