Home / 4,243,316.51-5,855,772.31-2,309,572.49

Finding the Fourth Proportional to 4,243,316.51, 5,855,772.31 and 2,309,572.49

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Solution

The fourth proportional to 4,243,316.51, 5,855,772.31 and 2,309,572.49 is: 3,187,207.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,316.51 : 5,855,772.31 = 2,309,572.49 : x
  2. Step 2: Convert to fraction form
    4,243,316.51/5,855,772.31 = 2,309,572.49/x
  3. Step 3: Cross multiply
    4,243,316.51x = 5,855,772.31 × 2,309,572.49
  4. Step 4: Simplify right side
    4,243,316.51x = 13,524,330,599,826.96
  5. Step 5: Solve for x
    x = 13,524,330,599,826.96/4,243,316.51
  6. Step 6: Final answer
    x = 3,187,207.59

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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.