Home / 1,700,615.34-2,346,851.57-926,249.22

Finding the Fourth Proportional to 1,700,615.34, 2,346,851.57 and 926,249.22

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Solution

The fourth proportional to 1,700,615.34, 2,346,851.57 and 926,249.22 is: 1,278,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,615.34 : 2,346,851.57 = 926,249.22 : x
  2. Step 2: Convert to fraction form
    1,700,615.34/2,346,851.57 = 926,249.22/x
  3. Step 3: Cross multiply
    1,700,615.34x = 2,346,851.57 × 926,249.22
  4. Step 4: Simplify right side
    1,700,615.34x = 2,173,769,431,537.03
  5. Step 5: Solve for x
    x = 2,173,769,431,537.03/1,700,615.34
  6. Step 6: Final answer
    x = 1,278,225.23

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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.