Home / 1,699,942.55-2,537,476.40-1,498,167.23

Finding the Fourth Proportional to 1,699,942.55, 2,537,476.40 and 1,498,167.23

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Solution

The fourth proportional to 1,699,942.55, 2,537,476.40 and 1,498,167.23 is: 2,236,289.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,942.55 : 2,537,476.40 = 1,498,167.23 : x
  2. Step 2: Convert to fraction form
    1,699,942.55/2,537,476.40 = 1,498,167.23/x
  3. Step 3: Cross multiply
    1,699,942.55x = 2,537,476.40 × 1,498,167.23
  4. Step 4: Simplify right side
    1,699,942.55x = 3,801,563,980,436.41
  5. Step 5: Solve for x
    x = 3,801,563,980,436.41/1,699,942.55
  6. Step 6: Final answer
    x = 2,236,289.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.