Home / 2,392,696.89-3,302,205.64-1,360,360.40

Finding the Fourth Proportional to 2,392,696.89, 3,302,205.64 and 1,360,360.40

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Solution

The fourth proportional to 2,392,696.89, 3,302,205.64 and 1,360,360.40 is: 1,877,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,696.89 : 3,302,205.64 = 1,360,360.40 : x
  2. Step 2: Convert to fraction form
    2,392,696.89/3,302,205.64 = 1,360,360.40/x
  3. Step 3: Cross multiply
    2,392,696.89x = 3,302,205.64 × 1,360,360.40
  4. Step 4: Simplify right side
    2,392,696.89x = 4,492,189,765,400.73
  5. Step 5: Solve for x
    x = 4,492,189,765,400.73/2,392,696.89
  6. Step 6: Final answer
    x = 1,877,458.77

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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.