Home / 1,799,322.80-2,699,123.73-601,249.40

Finding the Fourth Proportional to 1,799,322.80, 2,699,123.73 and 601,249.40

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Solution

The fourth proportional to 1,799,322.80, 2,699,123.73 and 601,249.40 is: 901,920.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,322.80 : 2,699,123.73 = 601,249.40 : x
  2. Step 2: Convert to fraction form
    1,799,322.80/2,699,123.73 = 601,249.40/x
  3. Step 3: Cross multiply
    1,799,322.80x = 2,699,123.73 × 601,249.40
  4. Step 4: Simplify right side
    1,799,322.80x = 1,622,846,523,188.26
  5. Step 5: Solve for x
    x = 1,622,846,523,188.26/1,799,322.80
  6. Step 6: Final answer
    x = 901,920.72

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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.