Home / 1,481,262.45-2,044,308.44-836,724.16

Finding the Fourth Proportional to 1,481,262.45, 2,044,308.44 and 836,724.16

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Solution

The fourth proportional to 1,481,262.45, 2,044,308.44 and 836,724.16 is: 1,154,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,262.45 : 2,044,308.44 = 836,724.16 : x
  2. Step 2: Convert to fraction form
    1,481,262.45/2,044,308.44 = 836,724.16/x
  3. Step 3: Cross multiply
    1,481,262.45x = 2,044,308.44 × 836,724.16
  4. Step 4: Simplify right side
    1,481,262.45x = 1,710,522,263,167.06
  5. Step 5: Solve for x
    x = 1,710,522,263,167.06/1,481,262.45
  6. Step 6: Final answer
    x = 1,154,773.26

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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.