Home / 4,100,971.96-6,151,460.10-1,068,329.80

Finding the Fourth Proportional to 4,100,971.96, 6,151,460.10 and 1,068,329.80

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Solution

The fourth proportional to 4,100,971.96, 6,151,460.10 and 1,068,329.80 is: 1,602,495.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,971.96 : 6,151,460.10 = 1,068,329.80 : x
  2. Step 2: Convert to fraction form
    4,100,971.96/6,151,460.10 = 1,068,329.80/x
  3. Step 3: Cross multiply
    4,100,971.96x = 6,151,460.10 × 1,068,329.80
  4. Step 4: Simplify right side
    4,100,971.96x = 6,571,788,138,340.98
  5. Step 5: Solve for x
    x = 6,571,788,138,340.98/4,100,971.96
  6. Step 6: Final answer
    x = 1,602,495.26

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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.