Home / 4,123,538.91-6,179,973.21-2,301,858.81

Finding the Fourth Proportional to 4,123,538.91, 6,179,973.21 and 2,301,858.81

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Solution

The fourth proportional to 4,123,538.91, 6,179,973.21 and 2,301,858.81 is: 3,449,810.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,538.91 : 6,179,973.21 = 2,301,858.81 : x
  2. Step 2: Convert to fraction form
    4,123,538.91/6,179,973.21 = 2,301,858.81/x
  3. Step 3: Cross multiply
    4,123,538.91x = 6,179,973.21 × 2,301,858.81
  4. Step 4: Simplify right side
    4,123,538.91x = 14,225,425,779,002.48
  5. Step 5: Solve for x
    x = 14,225,425,779,002.48/4,123,538.91
  6. Step 6: Final answer
    x = 3,449,810.00

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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.