Home / 3,579,995.58-5,368,328.44-1,303,935.45

Finding the Fourth Proportional to 3,579,995.58, 5,368,328.44 and 1,303,935.45

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Solution

The fourth proportional to 3,579,995.58, 5,368,328.44 and 1,303,935.45 is: 1,955,296.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,995.58 : 5,368,328.44 = 1,303,935.45 : x
  2. Step 2: Convert to fraction form
    3,579,995.58/5,368,328.44 = 1,303,935.45/x
  3. Step 3: Cross multiply
    3,579,995.58x = 5,368,328.44 × 1,303,935.45
  4. Step 4: Simplify right side
    3,579,995.58x = 6,999,953,730,057.72
  5. Step 5: Solve for x
    x = 6,999,953,730,057.72/3,579,995.58
  6. Step 6: Final answer
    x = 1,955,296.75

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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.