Home / 5,490,940.70-7,577,485.08-3,010,157

Finding the Fourth Proportional to 5,490,940.70, 7,577,485.08 and 3,010,157

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Solution

The fourth proportional to 5,490,940.70, 7,577,485.08 and 3,010,157 is: 4,154,009.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,940.70 : 7,577,485.08 = 3,010,157 : x
  2. Step 2: Convert to fraction form
    5,490,940.70/7,577,485.08 = 3,010,157/x
  3. Step 3: Cross multiply
    5,490,940.70x = 7,577,485.08 × 3,010,157
  4. Step 4: Simplify right side
    5,490,940.70x = 22,809,419,755,957.56
  5. Step 5: Solve for x
    x = 22,809,419,755,957.56/5,490,940.70
  6. Step 6: Final answer
    x = 4,154,009.49

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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.