Home / 3,070,855.26-4,606,116.90-940,945.68

Finding the Fourth Proportional to 3,070,855.26, 4,606,116.90 and 940,945.68

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Solution

The fourth proportional to 3,070,855.26, 4,606,116.90 and 940,945.68 is: 1,411,367.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,855.26 : 4,606,116.90 = 940,945.68 : x
  2. Step 2: Convert to fraction form
    3,070,855.26/4,606,116.90 = 940,945.68/x
  3. Step 3: Cross multiply
    3,070,855.26x = 4,606,116.90 × 940,945.68
  4. Step 4: Simplify right side
    3,070,855.26x = 4,334,105,798,629.99
  5. Step 5: Solve for x
    x = 4,334,105,798,629.99/3,070,855.26
  6. Step 6: Final answer
    x = 1,411,367.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.