Home / 5,947,237.02-8,921,224.89-1,687,738.62

Finding the Fourth Proportional to 5,947,237.02, 8,921,224.89 and 1,687,738.62

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Solution

The fourth proportional to 5,947,237.02, 8,921,224.89 and 1,687,738.62 is: 2,531,712.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947,237.02 : 8,921,224.89 = 1,687,738.62 : x
  2. Step 2: Convert to fraction form
    5,947,237.02/8,921,224.89 = 1,687,738.62/x
  3. Step 3: Cross multiply
    5,947,237.02x = 8,921,224.89 × 1,687,738.62
  4. Step 4: Simplify right side
    5,947,237.02x = 15,056,695,784,558.25
  5. Step 5: Solve for x
    x = 15,056,695,784,558.25/5,947,237.02
  6. Step 6: Final answer
    x = 2,531,712.75

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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.