Home / 3,574,564.10-4,932,933.50-1,942,970.45

Finding the Fourth Proportional to 3,574,564.10, 4,932,933.50 and 1,942,970.45

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Solution

The fourth proportional to 3,574,564.10, 4,932,933.50 and 1,942,970.45 is: 2,681,318.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,564.10 : 4,932,933.50 = 1,942,970.45 : x
  2. Step 2: Convert to fraction form
    3,574,564.10/4,932,933.50 = 1,942,970.45/x
  3. Step 3: Cross multiply
    3,574,564.10x = 4,932,933.50 × 1,942,970.45
  4. Step 4: Simplify right side
    3,574,564.10x = 9,584,544,039,504.84
  5. Step 5: Solve for x
    x = 9,584,544,039,504.84/3,574,564.10
  6. Step 6: Final answer
    x = 2,681,318.28

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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.