Home / 5,892,323.81-8,126,800.29-3,828,004.51

Finding the Fourth Proportional to 5,892,323.81, 8,126,800.29 and 3,828,004.51

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Solution

The fourth proportional to 5,892,323.81, 8,126,800.29 and 3,828,004.51 is: 5,279,653.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,323.81 : 8,126,800.29 = 3,828,004.51 : x
  2. Step 2: Convert to fraction form
    5,892,323.81/8,126,800.29 = 3,828,004.51/x
  3. Step 3: Cross multiply
    5,892,323.81x = 8,126,800.29 × 3,828,004.51
  4. Step 4: Simplify right side
    5,892,323.81x = 31,109,428,144,819.70
  5. Step 5: Solve for x
    x = 31,109,428,144,819.70/5,892,323.81
  6. Step 6: Final answer
    x = 5,279,653.52

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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.