Home / 5,742,979.72-7,925,365.17-3,164,752.76

Finding the Fourth Proportional to 5,742,979.72, 7,925,365.17 and 3,164,752.76

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Solution

The fourth proportional to 5,742,979.72, 7,925,365.17 and 3,164,752.76 is: 4,367,388.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,979.72 : 7,925,365.17 = 3,164,752.76 : x
  2. Step 2: Convert to fraction form
    5,742,979.72/7,925,365.17 = 3,164,752.76/x
  3. Step 3: Cross multiply
    5,742,979.72x = 7,925,365.17 × 3,164,752.76
  4. Step 4: Simplify right side
    5,742,979.72x = 25,081,821,295,765.37
  5. Step 5: Solve for x
    x = 25,081,821,295,765.37/5,742,979.72
  6. Step 6: Final answer
    x = 4,367,388.10

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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.