Home / 1,671,736.44-2,307,023.10-946,564.77

Finding the Fourth Proportional to 1,671,736.44, 2,307,023.10 and 946,564.77

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Solution

The fourth proportional to 1,671,736.44, 2,307,023.10 and 946,564.77 is: 1,306,274.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,736.44 : 2,307,023.10 = 946,564.77 : x
  2. Step 2: Convert to fraction form
    1,671,736.44/2,307,023.10 = 946,564.77/x
  3. Step 3: Cross multiply
    1,671,736.44x = 2,307,023.10 × 946,564.77
  4. Step 4: Simplify right side
    1,671,736.44x = 2,183,746,790,036.19
  5. Step 5: Solve for x
    x = 2,183,746,790,036.19/1,671,736.44
  6. Step 6: Final answer
    x = 1,306,274.56

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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.