Home / 3,164,454.59-4,366,857.33-1,857,685.64

Finding the Fourth Proportional to 3,164,454.59, 4,366,857.33 and 1,857,685.64

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Solution

The fourth proportional to 3,164,454.59, 4,366,857.33 and 1,857,685.64 is: 2,563,553.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,454.59 : 4,366,857.33 = 1,857,685.64 : x
  2. Step 2: Convert to fraction form
    3,164,454.59/4,366,857.33 = 1,857,685.64/x
  3. Step 3: Cross multiply
    3,164,454.59x = 4,366,857.33 × 1,857,685.64
  4. Step 4: Simplify right side
    3,164,454.59x = 8,112,248,132,035.46
  5. Step 5: Solve for x
    x = 8,112,248,132,035.46/3,164,454.59
  6. Step 6: Final answer
    x = 2,563,553.34

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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.