Home / 5,666,296.71-7,819,261.32-3,087,922.12

Finding the Fourth Proportional to 5,666,296.71, 7,819,261.32 and 3,087,922.12

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Solution

The fourth proportional to 5,666,296.71, 7,819,261.32 and 3,087,922.12 is: 4,261,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,296.71 : 7,819,261.32 = 3,087,922.12 : x
  2. Step 2: Convert to fraction form
    5,666,296.71/7,819,261.32 = 3,087,922.12/x
  3. Step 3: Cross multiply
    5,666,296.71x = 7,819,261.32 × 3,087,922.12
  4. Step 4: Simplify right side
    5,666,296.71x = 24,145,269,992,088.40
  5. Step 5: Solve for x
    x = 24,145,269,992,088.40/5,666,296.71
  6. Step 6: Final answer
    x = 4,261,208.20

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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.