Home / 1,707,467.45-2,356,454.23-943,668.63

Finding the Fourth Proportional to 1,707,467.45, 2,356,454.23 and 943,668.63

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Solution

The fourth proportional to 1,707,467.45, 2,356,454.23 and 943,668.63 is: 1,302,345.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,467.45 : 2,356,454.23 = 943,668.63 : x
  2. Step 2: Convert to fraction form
    1,707,467.45/2,356,454.23 = 943,668.63/x
  3. Step 3: Cross multiply
    1,707,467.45x = 2,356,454.23 × 943,668.63
  4. Step 4: Simplify right side
    1,707,467.45x = 2,223,711,932,522.63
  5. Step 5: Solve for x
    x = 2,223,711,932,522.63/1,707,467.45
  6. Step 6: Final answer
    x = 1,302,345.14

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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.