Home / 4,389,447.51-6,057,672.89-2,455,592.76

Finding the Fourth Proportional to 4,389,447.51, 6,057,672.89 and 2,455,592.76

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Solution

The fourth proportional to 4,389,447.51, 6,057,672.89 and 2,455,592.76 is: 3,388,849.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,447.51 : 6,057,672.89 = 2,455,592.76 : x
  2. Step 2: Convert to fraction form
    4,389,447.51/6,057,672.89 = 2,455,592.76/x
  3. Step 3: Cross multiply
    4,389,447.51x = 6,057,672.89 × 2,455,592.76
  4. Step 4: Simplify right side
    4,389,447.51x = 14,875,177,678,854.31
  5. Step 5: Solve for x
    x = 14,875,177,678,854.31/4,389,447.51
  6. Step 6: Final answer
    x = 3,388,849.65

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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.