Home / 3,574,018.64-4,932,193.13-1,942,458.32

Finding the Fourth Proportional to 3,574,018.64, 4,932,193.13 and 1,942,458.32

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Solution

The fourth proportional to 3,574,018.64, 4,932,193.13 and 1,942,458.32 is: 2,680,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,018.64 : 4,932,193.13 = 1,942,458.32 : x
  2. Step 2: Convert to fraction form
    3,574,018.64/4,932,193.13 = 1,942,458.32/x
  3. Step 3: Cross multiply
    3,574,018.64x = 4,932,193.13 × 1,942,458.32
  4. Step 4: Simplify right side
    3,574,018.64x = 9,580,579,546,842.08
  5. Step 5: Solve for x
    x = 9,580,579,546,842.08/3,574,018.64
  6. Step 6: Final answer
    x = 2,680,618.24

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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.