Home / 2,457,952.32-3,392,176.22-1,355,599.38

Finding the Fourth Proportional to 2,457,952.32, 3,392,176.22 and 1,355,599.38

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Solution

The fourth proportional to 2,457,952.32, 3,392,176.22 and 1,355,599.38 is: 1,870,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,952.32 : 3,392,176.22 = 1,355,599.38 : x
  2. Step 2: Convert to fraction form
    2,457,952.32/3,392,176.22 = 1,355,599.38/x
  3. Step 3: Cross multiply
    2,457,952.32x = 3,392,176.22 × 1,355,599.38
  4. Step 4: Simplify right side
    2,457,952.32x = 4,598,431,973,904.75
  5. Step 5: Solve for x
    x = 4,598,431,973,904.75/2,457,952.32
  6. Step 6: Final answer
    x = 1,870,838.56

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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.