Home / 3,144,346.92-4,338,761.22-1,767,495.96

Finding the Fourth Proportional to 3,144,346.92, 4,338,761.22 and 1,767,495.96

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Solution

The fourth proportional to 3,144,346.92, 4,338,761.22 and 1,767,495.96 is: 2,438,898.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,346.92 : 4,338,761.22 = 1,767,495.96 : x
  2. Step 2: Convert to fraction form
    3,144,346.92/4,338,761.22 = 1,767,495.96/x
  3. Step 3: Cross multiply
    3,144,346.92x = 4,338,761.22 × 1,767,495.96
  4. Step 4: Simplify right side
    3,144,346.92x = 7,668,742,927,754.67
  5. Step 5: Solve for x
    x = 7,668,742,927,754.67/3,144,346.92
  6. Step 6: Final answer
    x = 2,438,898.48

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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.