Home / 716,194.44-1,074,124.98-210,620.21

Finding the Fourth Proportional to 716,194.44, 1,074,124.98 and 210,620.21

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Solution

The fourth proportional to 716,194.44, 1,074,124.98 and 210,620.21 is: 315,881.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,194.44 : 1,074,124.98 = 210,620.21 : x
  2. Step 2: Convert to fraction form
    716,194.44/1,074,124.98 = 210,620.21/x
  3. Step 3: Cross multiply
    716,194.44x = 1,074,124.98 × 210,620.21
  4. Step 4: Simplify right side
    716,194.44x = 226,232,423,483.22
  5. Step 5: Solve for x
    x = 226,232,423,483.22/716,194.44
  6. Step 6: Final answer
    x = 315,881.29

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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.