Home / 2,964,463.32-4,090,965.66-1,606,336.68

Finding the Fourth Proportional to 2,964,463.32, 4,090,965.66 and 1,606,336.68

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Solution

The fourth proportional to 2,964,463.32, 4,090,965.66 and 1,606,336.68 is: 2,216,748.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,463.32 : 4,090,965.66 = 1,606,336.68 : x
  2. Step 2: Convert to fraction form
    2,964,463.32/4,090,965.66 = 1,606,336.68/x
  3. Step 3: Cross multiply
    2,964,463.32x = 4,090,965.66 × 1,606,336.68
  4. Step 4: Simplify right side
    2,964,463.32x = 6,571,468,196,278.41
  5. Step 5: Solve for x
    x = 6,571,468,196,278.41/2,964,463.32
  6. Step 6: Final answer
    x = 2,216,748.02

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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.