Home / 4,428,628.30-6,642,942.45-4,050,714.70

Finding the Fourth Proportional to 4,428,628.30, 6,642,942.45 and 4,050,714.70

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Solution

The fourth proportional to 4,428,628.30, 6,642,942.45 and 4,050,714.70 is: 6,076,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,628.30 : 6,642,942.45 = 4,050,714.70 : x
  2. Step 2: Convert to fraction form
    4,428,628.30/6,642,942.45 = 4,050,714.70/x
  3. Step 3: Cross multiply
    4,428,628.30x = 6,642,942.45 × 4,050,714.70
  4. Step 4: Simplify right side
    4,428,628.30x = 26,908,664,633,469.02
  5. Step 5: Solve for x
    x = 26,908,664,633,469.02/4,428,628.30
  6. Step 6: Final answer
    x = 6,076,072.05

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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.