Home / 7,285,092.89-10,925,735.02-2,166,144.19

Finding the Fourth Proportional to 7,285,092.89, 10,925,735.02 and 2,166,144.19

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Solution

The fourth proportional to 7,285,092.89, 10,925,735.02 and 2,166,144.19 is: 3,248,650.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,092.89 : 10,925,735.02 = 2,166,144.19 : x
  2. Step 2: Convert to fraction form
    7,285,092.89/10,925,735.02 = 2,166,144.19/x
  3. Step 3: Cross multiply
    7,285,092.89x = 10,925,735.02 × 2,166,144.19
  4. Step 4: Simplify right side
    7,285,092.89x = 23,666,717,402,322.84
  5. Step 5: Solve for x
    x = 23,666,717,402,322.84/7,285,092.89
  6. Step 6: Final answer
    x = 3,248,650.06

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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.