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Finding the Fourth Proportional to 600,071.68, 828,099.21 and 341,941.29

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Solution

The fourth proportional to 600,071.68, 828,099.21 and 341,941.29 is: 471,879.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,071.68 : 828,099.21 = 341,941.29 : x
  2. Step 2: Convert to fraction form
    600,071.68/828,099.21 = 341,941.29/x
  3. Step 3: Cross multiply
    600,071.68x = 828,099.21 × 341,941.29
  4. Step 4: Simplify right side
    600,071.68x = 283,161,312,115.38
  5. Step 5: Solve for x
    x = 283,161,312,115.38/600,071.68
  6. Step 6: Final answer
    x = 471,879.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.