Home / 6,946,497.92-10,418,801.00-1,828,499.19

Finding the Fourth Proportional to 6,946,497.92, 10,418,801.00 and 1,828,499.19

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Solution

The fourth proportional to 6,946,497.92, 10,418,801.00 and 1,828,499.19 is: 2,742,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,497.92 : 10,418,801.00 = 1,828,499.19 : x
  2. Step 2: Convert to fraction form
    6,946,497.92/10,418,801.00 = 1,828,499.19/x
  3. Step 3: Cross multiply
    6,946,497.92x = 10,418,801.00 × 1,828,499.19
  4. Step 4: Simplify right side
    6,946,497.92x = 19,050,769,180,128.69
  5. Step 5: Solve for x
    x = 19,050,769,180,128.69/6,946,497.92
  6. Step 6: Final answer
    x = 2,742,499.81

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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.