Home / 6,662,653.51-9,194,464.92-3,606,867.76

Finding the Fourth Proportional to 6,662,653.51, 9,194,464.92 and 3,606,867.76

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Solution

The fourth proportional to 6,662,653.51, 9,194,464.92 and 3,606,867.76 is: 4,977,479.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,653.51 : 9,194,464.92 = 3,606,867.76 : x
  2. Step 2: Convert to fraction form
    6,662,653.51/9,194,464.92 = 3,606,867.76/x
  3. Step 3: Cross multiply
    6,662,653.51x = 9,194,464.92 × 3,606,867.76
  4. Step 4: Simplify right side
    6,662,653.51x = 33,163,219,090,398.98
  5. Step 5: Solve for x
    x = 33,163,219,090,398.98/6,662,653.51
  6. Step 6: Final answer
    x = 4,977,479.17

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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.