Home / 4,086,945.63-5,639,985.32-2,369,063.07

Finding the Fourth Proportional to 4,086,945.63, 5,639,985.32 and 2,369,063.07

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Solution

The fourth proportional to 4,086,945.63, 5,639,985.32 and 2,369,063.07 is: 3,269,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,945.63 : 5,639,985.32 = 2,369,063.07 : x
  2. Step 2: Convert to fraction form
    4,086,945.63/5,639,985.32 = 2,369,063.07/x
  3. Step 3: Cross multiply
    4,086,945.63x = 5,639,985.32 × 2,369,063.07
  4. Step 4: Simplify right side
    4,086,945.63x = 13,361,480,925,108.82
  5. Step 5: Solve for x
    x = 13,361,480,925,108.82/4,086,945.63
  6. Step 6: Final answer
    x = 3,269,307.24

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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.