Home / 1,700,615.48-2,346,851.75-926,249.35

Finding the Fourth Proportional to 1,700,615.48, 2,346,851.75 and 926,249.35

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Solution

The fourth proportional to 1,700,615.48, 2,346,851.75 and 926,249.35 is: 1,278,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,615.48 : 2,346,851.75 = 926,249.35 : x
  2. Step 2: Convert to fraction form
    1,700,615.48/2,346,851.75 = 926,249.35/x
  3. Step 3: Cross multiply
    1,700,615.48x = 2,346,851.75 × 926,249.35
  4. Step 4: Simplify right side
    1,700,615.48x = 2,173,769,916,301.49
  5. Step 5: Solve for x
    x = 2,173,769,916,301.49/1,700,615.48
  6. Step 6: Final answer
    x = 1,278,225.41

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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.