Home / 10,685,240.83-16,027,636.47-2,598,258.34

Finding the Fourth Proportional to 10,685,240.83, 16,027,636.47 and 2,598,258.34

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Solution

The fourth proportional to 10,685,240.83, 16,027,636.47 and 2,598,258.34 is: 3,897,332.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685,240.83 : 16,027,636.47 = 2,598,258.34 : x
  2. Step 2: Convert to fraction form
    10,685,240.83/16,027,636.47 = 2,598,258.34/x
  3. Step 3: Cross multiply
    10,685,240.83x = 16,027,636.47 × 2,598,258.34
  4. Step 4: Simplify right side
    10,685,240.83x = 41,643,940,128,665.66
  5. Step 5: Solve for x
    x = 41,643,940,128,665.66/10,685,240.83
  6. Step 6: Final answer
    x = 3,897,332.85

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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.