Home / 1,034,647.42-1,552,204.66-315,053.45

Finding the Fourth Proportional to 1,034,647.42, 1,552,204.66 and 315,053.45

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Solution

The fourth proportional to 1,034,647.42, 1,552,204.66 and 315,053.45 is: 472,651.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,647.42 : 1,552,204.66 = 315,053.45 : x
  2. Step 2: Convert to fraction form
    1,034,647.42/1,552,204.66 = 315,053.45/x
  3. Step 3: Cross multiply
    1,034,647.42x = 1,552,204.66 × 315,053.45
  4. Step 4: Simplify right side
    1,034,647.42x = 489,027,433,239.08
  5. Step 5: Solve for x
    x = 489,027,433,239.08/1,034,647.42
  6. Step 6: Final answer
    x = 472,651.29

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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.