Home / 5,671,115.44-7,825,828.26-3,223,386.76

Finding the Fourth Proportional to 5,671,115.44, 7,825,828.26 and 3,223,386.76

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Solution

The fourth proportional to 5,671,115.44, 7,825,828.26 and 3,223,386.76 is: 4,448,096.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,115.44 : 7,825,828.26 = 3,223,386.76 : x
  2. Step 2: Convert to fraction form
    5,671,115.44/7,825,828.26 = 3,223,386.76/x
  3. Step 3: Cross multiply
    5,671,115.44x = 7,825,828.26 × 3,223,386.76
  4. Step 4: Simplify right side
    5,671,115.44x = 25,225,671,199,317.84
  5. Step 5: Solve for x
    x = 25,225,671,199,317.84/5,671,115.44
  6. Step 6: Final answer
    x = 4,448,096.93

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Double scale
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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.