Home / 2,923,065.06-4,383,318.19-1,556,550.91

Finding the Fourth Proportional to 2,923,065.06, 4,383,318.19 and 1,556,550.91

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Solution

The fourth proportional to 2,923,065.06, 4,383,318.19 and 1,556,550.91 is: 2,334,145.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,065.06 : 4,383,318.19 = 1,556,550.91 : x
  2. Step 2: Convert to fraction form
    2,923,065.06/4,383,318.19 = 1,556,550.91/x
  3. Step 3: Cross multiply
    2,923,065.06x = 4,383,318.19 × 1,556,550.91
  4. Step 4: Simplify right side
    2,923,065.06x = 6,822,857,909,681.30
  5. Step 5: Solve for x
    x = 6,822,857,909,681.30/2,923,065.06
  6. Step 6: Final answer
    x = 2,334,145.08

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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.