Home / 4,126,810.60-6,190,215.90-3,182,026.60

Finding the Fourth Proportional to 4,126,810.60, 6,190,215.90 and 3,182,026.60

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Solution

The fourth proportional to 4,126,810.60, 6,190,215.90 and 3,182,026.60 is: 4,773,039.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,810.60 : 6,190,215.90 = 3,182,026.60 : x
  2. Step 2: Convert to fraction form
    4,126,810.60/6,190,215.90 = 3,182,026.60/x
  3. Step 3: Cross multiply
    4,126,810.60x = 6,190,215.90 × 3,182,026.60
  4. Step 4: Simplify right side
    4,126,810.60x = 19,697,431,653,542.94
  5. Step 5: Solve for x
    x = 19,697,431,653,542.94/4,126,810.60
  6. Step 6: Final answer
    x = 4,773,039.90

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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.