Home / 807,184.94-1,210,612.26-301,652.60

Finding the Fourth Proportional to 807,184.94, 1,210,612.26 and 301,652.60

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Solution

The fourth proportional to 807,184.94, 1,210,612.26 and 301,652.60 is: 452,417.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,184.94 : 1,210,612.26 = 301,652.60 : x
  2. Step 2: Convert to fraction form
    807,184.94/1,210,612.26 = 301,652.60/x
  3. Step 3: Cross multiply
    807,184.94x = 1,210,612.26 × 301,652.60
  4. Step 4: Simplify right side
    807,184.94x = 365,184,335,820.88
  5. Step 5: Solve for x
    x = 365,184,335,820.88/807,184.94
  6. Step 6: Final answer
    x = 452,417.18

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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.