Home / 1,000,756.50-1,501,290.27-336,064.02

Finding the Fourth Proportional to 1,000,756.50, 1,501,290.27 and 336,064.02

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Solution

The fourth proportional to 1,000,756.50, 1,501,290.27 and 336,064.02 is: 504,148.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,756.50 : 1,501,290.27 = 336,064.02 : x
  2. Step 2: Convert to fraction form
    1,000,756.50/1,501,290.27 = 336,064.02/x
  3. Step 3: Cross multiply
    1,000,756.50x = 1,501,290.27 × 336,064.02
  4. Step 4: Simplify right side
    1,000,756.50x = 504,529,643,323.09
  5. Step 5: Solve for x
    x = 504,529,643,323.09/1,000,756.50
  6. Step 6: Final answer
    x = 504,148.26

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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.