Home / 6,243,628.60-9,365,702.10-1,983,676.60

Finding the Fourth Proportional to 6,243,628.60, 9,365,702.10 and 1,983,676.60

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Solution

The fourth proportional to 6,243,628.60, 9,365,702.10 and 1,983,676.60 is: 2,975,597.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,628.60 : 9,365,702.10 = 1,983,676.60 : x
  2. Step 2: Convert to fraction form
    6,243,628.60/9,365,702.10 = 1,983,676.60/x
  3. Step 3: Cross multiply
    6,243,628.60x = 9,365,702.10 × 1,983,676.60
  4. Step 4: Simplify right side
    6,243,628.60x = 18,578,524,098,340.86
  5. Step 5: Solve for x
    x = 18,578,524,098,340.86/6,243,628.60
  6. Step 6: Final answer
    x = 2,975,597.25

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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.