Home / 6,050,814.40-9,076,221.60-5,318,606.80

Finding the Fourth Proportional to 6,050,814.40, 9,076,221.60 and 5,318,606.80

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Solution

The fourth proportional to 6,050,814.40, 9,076,221.60 and 5,318,606.80 is: 7,977,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,050,814.40 : 9,076,221.60 = 5,318,606.80 : x
  2. Step 2: Convert to fraction form
    6,050,814.40/9,076,221.60 = 5,318,606.80/x
  3. Step 3: Cross multiply
    6,050,814.40x = 9,076,221.60 × 5,318,606.80
  4. Step 4: Simplify right side
    6,050,814.40x = 48,272,853,920,066.88
  5. Step 5: Solve for x
    x = 48,272,853,920,066.88/6,050,814.40
  6. Step 6: Final answer
    x = 7,977,910.20

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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.