Home / 5,666,322.06-7,819,296.26-3,087,947.48

Finding the Fourth Proportional to 5,666,322.06, 7,819,296.26 and 3,087,947.48

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Solution

The fourth proportional to 5,666,322.06, 7,819,296.26 and 3,087,947.48 is: 4,261,243.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,322.06 : 7,819,296.26 = 3,087,947.48 : x
  2. Step 2: Convert to fraction form
    5,666,322.06/7,819,296.26 = 3,087,947.48/x
  3. Step 3: Cross multiply
    5,666,322.06x = 7,819,296.26 × 3,087,947.48
  4. Step 4: Simplify right side
    5,666,322.06x = 24,145,576,126,904.21
  5. Step 5: Solve for x
    x = 24,145,576,126,904.21/5,666,322.06
  6. Step 6: Final answer
    x = 4,261,243.16

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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.