Home / 4,154,954.60-6,231,557.10-1,758,877.40

Finding the Fourth Proportional to 4,154,954.60, 6,231,557.10 and 1,758,877.40

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Solution

The fourth proportional to 4,154,954.60, 6,231,557.10 and 1,758,877.40 is: 2,637,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,954.60 : 6,231,557.10 = 1,758,877.40 : x
  2. Step 2: Convert to fraction form
    4,154,954.60/6,231,557.10 = 1,758,877.40/x
  3. Step 3: Cross multiply
    4,154,954.60x = 6,231,557.10 × 1,758,877.40
  4. Step 4: Simplify right side
    4,154,954.60x = 10,960,544,949,999.54
  5. Step 5: Solve for x
    x = 10,960,544,949,999.54/4,154,954.60
  6. Step 6: Final answer
    x = 2,637,945.78

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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.