Home / 3,134,218.80-4,701,846.60-1,337,962.80

Finding the Fourth Proportional to 3,134,218.80, 4,701,846.60 and 1,337,962.80

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Solution

The fourth proportional to 3,134,218.80, 4,701,846.60 and 1,337,962.80 is: 2,007,165.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,218.80 : 4,701,846.60 = 1,337,962.80 : x
  2. Step 2: Convert to fraction form
    3,134,218.80/4,701,846.60 = 1,337,962.80/x
  3. Step 3: Cross multiply
    3,134,218.80x = 4,701,846.60 × 1,337,962.80
  4. Step 4: Simplify right side
    3,134,218.80x = 6,290,895,842,106.48
  5. Step 5: Solve for x
    x = 6,290,895,842,106.48/3,134,218.80
  6. Step 6: Final answer
    x = 2,007,165.50

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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.