Home / 1,550,722.33-2,326,194.60-413,478.57

Finding the Fourth Proportional to 1,550,722.33, 2,326,194.60 and 413,478.57

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Solution

The fourth proportional to 1,550,722.33, 2,326,194.60 and 413,478.57 is: 620,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,722.33 : 2,326,194.60 = 413,478.57 : x
  2. Step 2: Convert to fraction form
    1,550,722.33/2,326,194.60 = 413,478.57/x
  3. Step 3: Cross multiply
    1,550,722.33x = 2,326,194.60 × 413,478.57
  4. Step 4: Simplify right side
    1,550,722.33x = 961,831,615,199.18
  5. Step 5: Solve for x
    x = 961,831,615,199.18/1,550,722.33
  6. Step 6: Final answer
    x = 620,247.48

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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.