Home / 1,481,459.02-2,044,579.93-836,920.96

Finding the Fourth Proportional to 1,481,459.02, 2,044,579.93 and 836,920.96

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Solution

The fourth proportional to 1,481,459.02, 2,044,579.93 and 836,920.96 is: 1,155,044.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,459.02 : 2,044,579.93 = 836,920.96 : x
  2. Step 2: Convert to fraction form
    1,481,459.02/2,044,579.93 = 836,920.96/x
  3. Step 3: Cross multiply
    1,481,459.02x = 2,044,579.93 × 836,920.96
  4. Step 4: Simplify right side
    1,481,459.02x = 1,711,151,790,608.58
  5. Step 5: Solve for x
    x = 1,711,151,790,608.58/1,481,459.02
  6. Step 6: Final answer
    x = 1,155,044.97

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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.