Home / 1,346,853.21-1,858,668.29-735,010.80

Finding the Fourth Proportional to 1,346,853.21, 1,858,668.29 and 735,010.80

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Solution

The fourth proportional to 1,346,853.21, 1,858,668.29 and 735,010.80 is: 1,014,320.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,853.21 : 1,858,668.29 = 735,010.80 : x
  2. Step 2: Convert to fraction form
    1,346,853.21/1,858,668.29 = 735,010.80/x
  3. Step 3: Cross multiply
    1,346,853.21x = 1,858,668.29 × 735,010.80
  4. Step 4: Simplify right side
    1,346,853.21x = 1,366,141,266,767.53
  5. Step 5: Solve for x
    x = 1,366,141,266,767.53/1,346,853.21
  6. Step 6: Final answer
    x = 1,014,320.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.