Home / 1,077,412.38-1,616,118.57-367,446.57

Finding the Fourth Proportional to 1,077,412.38, 1,616,118.57 and 367,446.57

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Solution

The fourth proportional to 1,077,412.38, 1,616,118.57 and 367,446.57 is: 551,169.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,412.38 : 1,616,118.57 = 367,446.57 : x
  2. Step 2: Convert to fraction form
    1,077,412.38/1,616,118.57 = 367,446.57/x
  3. Step 3: Cross multiply
    1,077,412.38x = 1,616,118.57 × 367,446.57
  4. Step 4: Simplify right side
    1,077,412.38x = 593,837,225,259.81
  5. Step 5: Solve for x
    x = 593,837,225,259.81/1,077,412.38
  6. Step 6: Final answer
    x = 551,169.86

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1.5x scale

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.