Home / 3,813,216.09-5,263,848.51-2,574,504.45

Finding the Fourth Proportional to 3,813,216.09, 5,263,848.51 and 2,574,504.45

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Solution

The fourth proportional to 3,813,216.09, 5,263,848.51 and 2,574,504.45 is: 3,553,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,216.09 : 5,263,848.51 = 2,574,504.45 : x
  2. Step 2: Convert to fraction form
    3,813,216.09/5,263,848.51 = 2,574,504.45/x
  3. Step 3: Cross multiply
    3,813,216.09x = 5,263,848.51 × 2,574,504.45
  4. Step 4: Simplify right side
    3,813,216.09x = 13,551,801,403,466.48
  5. Step 5: Solve for x
    x = 13,551,801,403,466.48/3,813,216.09
  6. Step 6: Final answer
    x = 3,553,903.34

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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.