Home / 1,699,000.32-2,545,510.48-1,597,860.69

Finding the Fourth Proportional to 1,699,000.32, 2,545,510.48 and 1,597,860.69

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Solution

The fourth proportional to 1,699,000.32, 2,545,510.48 and 1,597,860.69 is: 2,393,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,000.32 : 2,545,510.48 = 1,597,860.69 : x
  2. Step 2: Convert to fraction form
    1,699,000.32/2,545,510.48 = 1,597,860.69/x
  3. Step 3: Cross multiply
    1,699,000.32x = 2,545,510.48 × 1,597,860.69
  4. Step 4: Simplify right side
    1,699,000.32x = 4,067,371,131,975.03
  5. Step 5: Solve for x
    x = 4,067,371,131,975.03/1,699,000.32
  6. Step 6: Final answer
    x = 2,393,979.03

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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.