Home / 3,579,995.45-5,368,328.25-1,303,935.32

Finding the Fourth Proportional to 3,579,995.45, 5,368,328.25 and 1,303,935.32

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Solution

The fourth proportional to 3,579,995.45, 5,368,328.25 and 1,303,935.32 is: 1,955,296.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,995.45 : 5,368,328.25 = 1,303,935.32 : x
  2. Step 2: Convert to fraction form
    3,579,995.45/5,368,328.25 = 1,303,935.32/x
  3. Step 3: Cross multiply
    3,579,995.45x = 5,368,328.25 × 1,303,935.32
  4. Step 4: Simplify right side
    3,579,995.45x = 6,999,952,814,528.79
  5. Step 5: Solve for x
    x = 6,999,952,814,528.79/3,579,995.45
  6. Step 6: Final answer
    x = 1,955,296.57

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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.