Home / 1,707,076.88-2,355,790.86-943,148.04

Finding the Fourth Proportional to 1,707,076.88, 2,355,790.86 and 943,148.04

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Solution

The fourth proportional to 1,707,076.88, 2,355,790.86 and 943,148.04 is: 1,301,557.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,076.88 : 2,355,790.86 = 943,148.04 : x
  2. Step 2: Convert to fraction form
    1,707,076.88/2,355,790.86 = 943,148.04/x
  3. Step 3: Cross multiply
    1,707,076.88x = 2,355,790.86 × 943,148.04
  4. Step 4: Simplify right side
    1,707,076.88x = 2,221,859,532,258.91
  5. Step 5: Solve for x
    x = 2,221,859,532,258.91/1,707,076.88
  6. Step 6: Final answer
    x = 1,301,557.98

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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.