Home / 4,777,439.55-7,169,242.31-1,744,551.51

Finding the Fourth Proportional to 4,777,439.55, 7,169,242.31 and 1,744,551.51

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Solution

The fourth proportional to 4,777,439.55, 7,169,242.31 and 1,744,551.51 is: 2,617,953.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,439.55 : 7,169,242.31 = 1,744,551.51 : x
  2. Step 2: Convert to fraction form
    4,777,439.55/7,169,242.31 = 1,744,551.51/x
  3. Step 3: Cross multiply
    4,777,439.55x = 7,169,242.31 × 1,744,551.51
  4. Step 4: Simplify right side
    4,777,439.55x = 12,507,112,488,743.63
  5. Step 5: Solve for x
    x = 12,507,112,488,743.63/4,777,439.55
  6. Step 6: Final answer
    x = 2,617,953.06

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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.