Home / 3,579,994.45-5,368,326.75-1,303,934.32

Finding the Fourth Proportional to 3,579,994.45, 5,368,326.75 and 1,303,934.32

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Solution

The fourth proportional to 3,579,994.45, 5,368,326.75 and 1,303,934.32 is: 1,955,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,994.45 : 5,368,326.75 = 1,303,934.32 : x
  2. Step 2: Convert to fraction form
    3,579,994.45/5,368,326.75 = 1,303,934.32/x
  3. Step 3: Cross multiply
    3,579,994.45x = 5,368,326.75 × 1,303,934.32
  4. Step 4: Simplify right side
    3,579,994.45x = 6,999,945,490,299.06
  5. Step 5: Solve for x
    x = 6,999,945,490,299.06/3,579,994.45
  6. Step 6: Final answer
    x = 1,955,295.07

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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.