Home / 2,286,363.48-3,429,211.37-666,697.07

Finding the Fourth Proportional to 2,286,363.48, 3,429,211.37 and 666,697.07

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Solution

The fourth proportional to 2,286,363.48, 3,429,211.37 and 666,697.07 is: 999,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,363.48 : 3,429,211.37 = 666,697.07 : x
  2. Step 2: Convert to fraction form
    2,286,363.48/3,429,211.37 = 666,697.07/x
  3. Step 3: Cross multiply
    2,286,363.48x = 3,429,211.37 × 666,697.07
  4. Step 4: Simplify right side
    2,286,363.48x = 2,286,245,172,789.69
  5. Step 5: Solve for x
    x = 2,286,245,172,789.69/2,286,363.48
  6. Step 6: Final answer
    x = 999,948.26

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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.