Home / 1,077,713.70-1,616,570.28-367,741.68

Finding the Fourth Proportional to 1,077,713.70, 1,616,570.28 and 367,741.68

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Solution

The fourth proportional to 1,077,713.70, 1,616,570.28 and 367,741.68 is: 551,612.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,713.70 : 1,616,570.28 = 367,741.68 : x
  2. Step 2: Convert to fraction form
    1,077,713.70/1,616,570.28 = 367,741.68/x
  3. Step 3: Cross multiply
    1,077,713.70x = 1,616,570.28 × 367,741.68
  4. Step 4: Simplify right side
    1,077,713.70x = 594,480,270,605.27
  5. Step 5: Solve for x
    x = 594,480,270,605.27/1,077,713.70
  6. Step 6: Final answer
    x = 551,612.43

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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.