Home / 4,100,355.69-6,150,701.62-1,406,533.46

Finding the Fourth Proportional to 4,100,355.69, 6,150,701.62 and 1,406,533.46

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Solution

The fourth proportional to 4,100,355.69, 6,150,701.62 and 1,406,533.46 is: 2,109,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,355.69 : 6,150,701.62 = 1,406,533.46 : x
  2. Step 2: Convert to fraction form
    4,100,355.69/6,150,701.62 = 1,406,533.46/x
  3. Step 3: Cross multiply
    4,100,355.69x = 6,150,701.62 × 1,406,533.46
  4. Step 4: Simplify right side
    4,100,355.69x = 8,651,167,602,010.86
  5. Step 5: Solve for x
    x = 8,651,167,602,010.86/4,100,355.69
  6. Step 6: Final answer
    x = 2,109,857.84

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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.