Home / 3,503,234.12-4,834,463.91-1,975,341.56

Finding the Fourth Proportional to 3,503,234.12, 4,834,463.91 and 1,975,341.56

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Solution

The fourth proportional to 3,503,234.12, 4,834,463.91 and 1,975,341.56 is: 2,725,971.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,234.12 : 4,834,463.91 = 1,975,341.56 : x
  2. Step 2: Convert to fraction form
    3,503,234.12/4,834,463.91 = 1,975,341.56/x
  3. Step 3: Cross multiply
    3,503,234.12x = 4,834,463.91 × 1,975,341.56
  4. Step 4: Simplify right side
    3,503,234.12x = 9,549,717,481,743.10
  5. Step 5: Solve for x
    x = 9,549,717,481,743.10/3,503,234.12
  6. Step 6: Final answer
    x = 2,725,971.82

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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.