Home / 7,325,979.19-10,109,851.28-4,063,293.52

Finding the Fourth Proportional to 7,325,979.19, 10,109,851.28 and 4,063,293.52

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Solution

The fourth proportional to 7,325,979.19, 10,109,851.28 and 4,063,293.52 is: 5,607,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,979.19 : 10,109,851.28 = 4,063,293.52 : x
  2. Step 2: Convert to fraction form
    7,325,979.19/10,109,851.28 = 4,063,293.52/x
  3. Step 3: Cross multiply
    7,325,979.19x = 10,109,851.28 × 4,063,293.52
  4. Step 4: Simplify right side
    7,325,979.19x = 41,079,293,163,833.96
  5. Step 5: Solve for x
    x = 41,079,293,163,833.96/7,325,979.19
  6. Step 6: Final answer
    x = 5,607,345.05

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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.