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Finding the Fourth Proportional to 600,363.02, 828,545.96 and 342,246.12

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Solution

The fourth proportional to 600,363.02, 828,545.96 and 342,246.12 is: 472,325.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,363.02 : 828,545.96 = 342,246.12 : x
  2. Step 2: Convert to fraction form
    600,363.02/828,545.96 = 342,246.12/x
  3. Step 3: Cross multiply
    600,363.02x = 828,545.96 × 342,246.12
  4. Step 4: Simplify right side
    600,363.02x = 283,566,640,051.68
  5. Step 5: Solve for x
    x = 283,566,640,051.68/600,363.02
  6. Step 6: Final answer
    x = 472,325.29

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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.