Home / 4,962,022.80-7,443,034.20-4,920,032.40

Finding the Fourth Proportional to 4,962,022.80, 7,443,034.20 and 4,920,032.40

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Solution

The fourth proportional to 4,962,022.80, 7,443,034.20 and 4,920,032.40 is: 7,380,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,022.80 : 7,443,034.20 = 4,920,032.40 : x
  2. Step 2: Convert to fraction form
    4,962,022.80/7,443,034.20 = 4,920,032.40/x
  3. Step 3: Cross multiply
    4,962,022.80x = 7,443,034.20 × 4,920,032.40
  4. Step 4: Simplify right side
    4,962,022.80x = 36,619,969,418,308.09
  5. Step 5: Solve for x
    x = 36,619,969,418,308.09/4,962,022.80
  6. Step 6: Final answer
    x = 7,380,048.60

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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.