Home / 3,362,899.60-4,640,913.48-1,835,090.56

Finding the Fourth Proportional to 3,362,899.60, 4,640,913.48 and 1,835,090.56

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Solution

The fourth proportional to 3,362,899.60, 4,640,913.48 and 1,835,090.56 is: 2,532,486.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,899.60 : 4,640,913.48 = 1,835,090.56 : x
  2. Step 2: Convert to fraction form
    3,362,899.60/4,640,913.48 = 1,835,090.56/x
  3. Step 3: Cross multiply
    3,362,899.60x = 4,640,913.48 × 1,835,090.56
  4. Step 4: Simplify right side
    3,362,899.60x = 8,516,496,516,924.75
  5. Step 5: Solve for x
    x = 8,516,496,516,924.75/3,362,899.60
  6. Step 6: Final answer
    x = 2,532,486.11

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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.