Home / 4,832,441.39-6,668,795.48-2,845,663.67

Finding the Fourth Proportional to 4,832,441.39, 6,668,795.48 and 2,845,663.67

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Solution

The fourth proportional to 4,832,441.39, 6,668,795.48 and 2,845,663.67 is: 3,927,031.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,441.39 : 6,668,795.48 = 2,845,663.67 : x
  2. Step 2: Convert to fraction form
    4,832,441.39/6,668,795.48 = 2,845,663.67/x
  3. Step 3: Cross multiply
    4,832,441.39x = 6,668,795.48 × 2,845,663.67
  4. Step 4: Simplify right side
    4,832,441.39x = 18,977,148,972,523.91
  5. Step 5: Solve for x
    x = 18,977,148,972,523.91/4,832,441.39
  6. Step 6: Final answer
    x = 3,927,031.38

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Double scale
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1.5x scale

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.