Home / 5,819,943.51-8,030,699.24-3,305,232.63

Finding the Fourth Proportional to 5,819,943.51, 8,030,699.24 and 3,305,232.63

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Solution

The fourth proportional to 5,819,943.51, 8,030,699.24 and 3,305,232.63 is: 4,560,753.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,943.51 : 8,030,699.24 = 3,305,232.63 : x
  2. Step 2: Convert to fraction form
    5,819,943.51/8,030,699.24 = 3,305,232.63/x
  3. Step 3: Cross multiply
    5,819,943.51x = 8,030,699.24 × 3,305,232.63
  4. Step 4: Simplify right side
    5,819,943.51x = 26,543,329,153,238.04
  5. Step 5: Solve for x
    x = 26,543,329,153,238.04/5,819,943.51
  6. Step 6: Final answer
    x = 4,560,753.74

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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.