Home / 3,430,181.92-4,733,488.92-1,902,256.24

Finding the Fourth Proportional to 3,430,181.92, 4,733,488.92 and 1,902,256.24

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Solution

The fourth proportional to 3,430,181.92, 4,733,488.92 and 1,902,256.24 is: 2,625,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,181.92 : 4,733,488.92 = 1,902,256.24 : x
  2. Step 2: Convert to fraction form
    3,430,181.92/4,733,488.92 = 1,902,256.24/x
  3. Step 3: Cross multiply
    3,430,181.92x = 4,733,488.92 × 1,902,256.24
  4. Step 4: Simplify right side
    3,430,181.92x = 9,004,308,835,040.86
  5. Step 5: Solve for x
    x = 9,004,308,835,040.86/3,430,181.92
  6. Step 6: Final answer
    x = 2,625,023.70

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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.