Home / 7,237,783.58-10,858,776.59-2,917,604.27

Finding the Fourth Proportional to 7,237,783.58, 10,858,776.59 and 2,917,604.27

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Solution

The fourth proportional to 7,237,783.58, 10,858,776.59 and 2,917,604.27 is: 4,377,253.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,237,783.58 : 10,858,776.59 = 2,917,604.27 : x
  2. Step 2: Convert to fraction form
    7,237,783.58/10,858,776.59 = 2,917,604.27/x
  3. Step 3: Cross multiply
    7,237,783.58x = 10,858,776.59 × 2,917,604.27
  4. Step 4: Simplify right side
    7,237,783.58x = 31,681,612,980,400.99
  5. Step 5: Solve for x
    x = 31,681,612,980,400.99/7,237,783.58
  6. Step 6: Final answer
    x = 4,377,253.43

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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.