Home / 5,742,979.22-7,925,364.48-3,164,752.26

Finding the Fourth Proportional to 5,742,979.22, 7,925,364.48 and 3,164,752.26

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Solution

The fourth proportional to 5,742,979.22, 7,925,364.48 and 3,164,752.26 is: 4,367,387.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,979.22 : 7,925,364.48 = 3,164,752.26 : x
  2. Step 2: Convert to fraction form
    5,742,979.22/7,925,364.48 = 3,164,752.26/x
  3. Step 3: Cross multiply
    5,742,979.22x = 7,925,364.48 × 3,164,752.26
  4. Step 4: Simplify right side
    5,742,979.22x = 25,081,815,133,579.96
  5. Step 5: Solve for x
    x = 25,081,815,133,579.96/5,742,979.22
  6. Step 6: Final answer
    x = 4,367,387.41

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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.