Home / 4,287,066.37-5,907,996.36-4,208,280.50

Finding the Fourth Proportional to 4,287,066.37, 5,907,996.36 and 4,208,280.50

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Solution

The fourth proportional to 4,287,066.37, 5,907,996.36 and 4,208,280.50 is: 5,799,421.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,066.37 : 5,907,996.36 = 4,208,280.50 : x
  2. Step 2: Convert to fraction form
    4,287,066.37/5,907,996.36 = 4,208,280.50/x
  3. Step 3: Cross multiply
    4,287,066.37x = 5,907,996.36 × 4,208,280.50
  4. Step 4: Simplify right side
    4,287,066.37x = 24,862,505,890,628.98
  5. Step 5: Solve for x
    x = 24,862,505,890,628.98/4,287,066.37
  6. Step 6: Final answer
    x = 5,799,421.74

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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.