Home / 1,700,313.63-2,346,519.68-965,319.42

Finding the Fourth Proportional to 1,700,313.63, 2,346,519.68 and 965,319.42

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Solution

The fourth proportional to 1,700,313.63, 2,346,519.68 and 965,319.42 is: 1,332,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,313.63 : 2,346,519.68 = 965,319.42 : x
  2. Step 2: Convert to fraction form
    1,700,313.63/2,346,519.68 = 965,319.42/x
  3. Step 3: Cross multiply
    1,700,313.63x = 2,346,519.68 × 965,319.42
  4. Step 4: Simplify right side
    1,700,313.63x = 2,265,141,024,108.99
  5. Step 5: Solve for x
    x = 2,265,141,024,108.99/1,700,313.63
  6. Step 6: Final answer
    x = 1,332,190.13

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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.