Home / 804,771.02-1,207,343.50-236,129.16

Finding the Fourth Proportional to 804,771.02, 1,207,343.50 and 236,129.16

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Solution

The fourth proportional to 804,771.02, 1,207,343.50 and 236,129.16 is: 354,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,771.02 : 1,207,343.50 = 236,129.16 : x
  2. Step 2: Convert to fraction form
    804,771.02/1,207,343.50 = 236,129.16/x
  3. Step 3: Cross multiply
    804,771.02x = 1,207,343.50 × 236,129.16
  4. Step 4: Simplify right side
    804,771.02x = 285,089,006,486.46
  5. Step 5: Solve for x
    x = 285,089,006,486.46/804,771.02
  6. Step 6: Final answer
    x = 354,248.60

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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.