Home / 2,026,423.28-3,038,511.72-829,184.96

Finding the Fourth Proportional to 2,026,423.28, 3,038,511.72 and 829,184.96

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Solution

The fourth proportional to 2,026,423.28, 3,038,511.72 and 829,184.96 is: 1,243,317.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,423.28 : 3,038,511.72 = 829,184.96 : x
  2. Step 2: Convert to fraction form
    2,026,423.28/3,038,511.72 = 829,184.96/x
  3. Step 3: Cross multiply
    2,026,423.28x = 3,038,511.72 × 829,184.96
  4. Step 4: Simplify right side
    2,026,423.28x = 2,519,488,219,007.73
  5. Step 5: Solve for x
    x = 2,519,488,219,007.73/2,026,423.28
  6. Step 6: Final answer
    x = 1,243,317.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.