Home / 797,621.37-1,100,730.62-435,045.26

Finding the Fourth Proportional to 797,621.37, 1,100,730.62 and 435,045.26

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Solution

The fourth proportional to 797,621.37, 1,100,730.62 and 435,045.26 is: 600,369.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,621.37 : 1,100,730.62 = 435,045.26 : x
  2. Step 2: Convert to fraction form
    797,621.37/1,100,730.62 = 435,045.26/x
  3. Step 3: Cross multiply
    797,621.37x = 1,100,730.62 × 435,045.26
  4. Step 4: Simplify right side
    797,621.37x = 478,867,631,088.98
  5. Step 5: Solve for x
    x = 478,867,631,088.98/797,621.37
  6. Step 6: Final answer
    x = 600,369.61

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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.