Home / 1,246,096.10-1,873,045.77-822,354.93

Finding the Fourth Proportional to 1,246,096.10, 1,873,045.77 and 822,354.93

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Solution

The fourth proportional to 1,246,096.10, 1,873,045.77 and 822,354.93 is: 1,236,107.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,096.10 : 1,873,045.77 = 822,354.93 : x
  2. Step 2: Convert to fraction form
    1,246,096.10/1,873,045.77 = 822,354.93/x
  3. Step 3: Cross multiply
    1,246,096.10x = 1,873,045.77 × 822,354.93
  4. Step 4: Simplify right side
    1,246,096.10x = 1,540,308,424,617.06
  5. Step 5: Solve for x
    x = 1,540,308,424,617.06/1,246,096.10
  6. Step 6: Final answer
    x = 1,236,107.25

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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.