Home / 2,100,874.24-3,151,048.80-584,670.88

Finding the Fourth Proportional to 2,100,874.24, 3,151,048.80 and 584,670.88

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Solution

The fourth proportional to 2,100,874.24, 3,151,048.80 and 584,670.88 is: 876,933.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,874.24 : 3,151,048.80 = 584,670.88 : x
  2. Step 2: Convert to fraction form
    2,100,874.24/3,151,048.80 = 584,670.88/x
  3. Step 3: Cross multiply
    2,100,874.24x = 3,151,048.80 × 584,670.88
  4. Step 4: Simplify right side
    2,100,874.24x = 1,842,326,474,818.94
  5. Step 5: Solve for x
    x = 1,842,326,474,818.94/2,100,874.24
  6. Step 6: Final answer
    x = 876,933.25

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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.