Home / 5,666,322.32-7,819,296.60-3,087,947.74

Finding the Fourth Proportional to 5,666,322.32, 7,819,296.60 and 3,087,947.74

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Solution

The fourth proportional to 5,666,322.32, 7,819,296.60 and 3,087,947.74 is: 4,261,243.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,322.32 : 7,819,296.60 = 3,087,947.74 : x
  2. Step 2: Convert to fraction form
    5,666,322.32/7,819,296.60 = 3,087,947.74/x
  3. Step 3: Cross multiply
    5,666,322.32x = 7,819,296.60 × 3,087,947.74
  4. Step 4: Simplify right side
    5,666,322.32x = 24,145,579,264,359.68
  5. Step 5: Solve for x
    x = 24,145,579,264,359.68/5,666,322.32
  6. Step 6: Final answer
    x = 4,261,243.52

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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.