Home / 1,000,757.50-1,501,291.77-336,065.02

Finding the Fourth Proportional to 1,000,757.50, 1,501,291.77 and 336,065.02

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Solution

The fourth proportional to 1,000,757.50, 1,501,291.77 and 336,065.02 is: 504,149.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,757.50 : 1,501,291.77 = 336,065.02 : x
  2. Step 2: Convert to fraction form
    1,000,757.50/1,501,291.77 = 336,065.02/x
  3. Step 3: Cross multiply
    1,000,757.50x = 1,501,291.77 × 336,065.02
  4. Step 4: Simplify right side
    1,000,757.50x = 504,531,648,710.89
  5. Step 5: Solve for x
    x = 504,531,648,710.89/1,000,757.50
  6. Step 6: Final answer
    x = 504,149.76

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1.5x scale

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.