Home / 3,032,550.50-4,184,939.93-1,655,903.79

Finding the Fourth Proportional to 3,032,550.50, 4,184,939.93 and 1,655,903.79

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Solution

The fourth proportional to 3,032,550.50, 4,184,939.93 and 1,655,903.79 is: 2,285,158.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,550.50 : 4,184,939.93 = 1,655,903.79 : x
  2. Step 2: Convert to fraction form
    3,032,550.50/4,184,939.93 = 1,655,903.79/x
  3. Step 3: Cross multiply
    3,032,550.50x = 4,184,939.93 × 1,655,903.79
  4. Step 4: Simplify right side
    3,032,550.50x = 6,929,857,882,729.82
  5. Step 5: Solve for x
    x = 6,929,857,882,729.82/3,032,550.50
  6. Step 6: Final answer
    x = 2,285,158.28

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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.