Home / 2,894,786.64-4,342,054.32-975,571.20

Finding the Fourth Proportional to 2,894,786.64, 4,342,054.32 and 975,571.20

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Solution

The fourth proportional to 2,894,786.64, 4,342,054.32 and 975,571.20 is: 1,463,314.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,786.64 : 4,342,054.32 = 975,571.20 : x
  2. Step 2: Convert to fraction form
    2,894,786.64/4,342,054.32 = 975,571.20/x
  3. Step 3: Cross multiply
    2,894,786.64x = 4,342,054.32 × 975,571.20
  4. Step 4: Simplify right side
    2,894,786.64x = 4,235,983,143,427.58
  5. Step 5: Solve for x
    x = 4,235,983,143,427.58/2,894,786.64
  6. Step 6: Final answer
    x = 1,463,314.46

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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.