Home / 6,306,069.88-8,702,376.28-3,405,460.50

Finding the Fourth Proportional to 6,306,069.88, 8,702,376.28 and 3,405,460.50

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Solution

The fourth proportional to 6,306,069.88, 8,702,376.28 and 3,405,460.50 is: 4,699,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306,069.88 : 8,702,376.28 = 3,405,460.50 : x
  2. Step 2: Convert to fraction form
    6,306,069.88/8,702,376.28 = 3,405,460.50/x
  3. Step 3: Cross multiply
    6,306,069.88x = 8,702,376.28 × 3,405,460.50
  4. Step 4: Simplify right side
    6,306,069.88x = 29,635,598,677,676.94
  5. Step 5: Solve for x
    x = 29,635,598,677,676.94/6,306,069.88
  6. Step 6: Final answer
    x = 4,699,535.41

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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.