Home / 3,009,659.94-4,514,402.43-879,794.10

Finding the Fourth Proportional to 3,009,659.94, 4,514,402.43 and 879,794.10

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Solution

The fourth proportional to 3,009,659.94, 4,514,402.43 and 879,794.10 is: 1,319,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,659.94 : 4,514,402.43 = 879,794.10 : x
  2. Step 2: Convert to fraction form
    3,009,659.94/4,514,402.43 = 879,794.10/x
  3. Step 3: Cross multiply
    3,009,659.94x = 4,514,402.43 × 879,794.10
  4. Step 4: Simplify right side
    3,009,659.94x = 3,971,744,622,939.66
  5. Step 5: Solve for x
    x = 3,971,744,622,939.66/3,009,659.94
  6. Step 6: Final answer
    x = 1,319,665.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.