Home / 1,707,077.88-2,355,792.24-943,149.04

Finding the Fourth Proportional to 1,707,077.88, 2,355,792.24 and 943,149.04

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Solution

The fourth proportional to 1,707,077.88, 2,355,792.24 and 943,149.04 is: 1,301,559.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,077.88 : 2,355,792.24 = 943,149.04 : x
  2. Step 2: Convert to fraction form
    1,707,077.88/2,355,792.24 = 943,149.04/x
  3. Step 3: Cross multiply
    1,707,077.88x = 2,355,792.24 × 943,149.04
  4. Step 4: Simplify right side
    1,707,077.88x = 2,221,863,189,595.45
  5. Step 5: Solve for x
    x = 2,221,863,189,595.45/1,707,077.88
  6. Step 6: Final answer
    x = 1,301,559.36

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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.