Home / 1,564,048.80-2,348,924.40-1,368,093.60

Finding the Fourth Proportional to 1,564,048.80, 2,348,924.40 and 1,368,093.60

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Solution

The fourth proportional to 1,564,048.80, 2,348,924.40 and 1,368,093.60 is: 2,054,634.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,048.80 : 2,348,924.40 = 1,368,093.60 : x
  2. Step 2: Convert to fraction form
    1,564,048.80/2,348,924.40 = 1,368,093.60/x
  3. Step 3: Cross multiply
    1,564,048.80x = 2,348,924.40 × 1,368,093.60
  4. Step 4: Simplify right side
    1,564,048.80x = 3,213,548,438,523.84
  5. Step 5: Solve for x
    x = 3,213,548,438,523.84/1,564,048.80
  6. Step 6: Final answer
    x = 2,054,634.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.