Home / 1,481,306.16-2,044,200.60-802,245.36

Finding the Fourth Proportional to 1,481,306.16, 2,044,200.60 and 802,245.36

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Solution

The fourth proportional to 1,481,306.16, 2,044,200.60 and 802,245.36 is: 1,107,097.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,306.16 : 2,044,200.60 = 802,245.36 : x
  2. Step 2: Convert to fraction form
    1,481,306.16/2,044,200.60 = 802,245.36/x
  3. Step 3: Cross multiply
    1,481,306.16x = 2,044,200.60 × 802,245.36
  4. Step 4: Simplify right side
    1,481,306.16x = 1,639,950,446,259.22
  5. Step 5: Solve for x
    x = 1,639,950,446,259.22/1,481,306.16
  6. Step 6: Final answer
    x = 1,107,097.57

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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.