Home / 3,106,551.83-4,283,373.29-2,126,965.91

Finding the Fourth Proportional to 3,106,551.83, 4,283,373.29 and 2,126,965.91

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Solution

The fourth proportional to 3,106,551.83, 4,283,373.29 and 2,126,965.91 is: 2,932,701.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,551.83 : 4,283,373.29 = 2,126,965.91 : x
  2. Step 2: Convert to fraction form
    3,106,551.83/4,283,373.29 = 2,126,965.91/x
  3. Step 3: Cross multiply
    3,106,551.83x = 4,283,373.29 × 2,126,965.91
  4. Step 4: Simplify right side
    3,106,551.83x = 9,110,588,935,582.85
  5. Step 5: Solve for x
    x = 9,110,588,935,582.85/3,106,551.83
  6. Step 6: Final answer
    x = 2,932,701.42

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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.