Home / 8,286,028.29-11,435,075.54-4,614,946.50

Finding the Fourth Proportional to 8,286,028.29, 11,435,075.54 and 4,614,946.50

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Solution

The fourth proportional to 8,286,028.29, 11,435,075.54 and 4,614,946.50 is: 6,368,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,028.29 : 11,435,075.54 = 4,614,946.50 : x
  2. Step 2: Convert to fraction form
    8,286,028.29/11,435,075.54 = 4,614,946.50/x
  3. Step 3: Cross multiply
    8,286,028.29x = 11,435,075.54 × 4,614,946.50
  4. Step 4: Simplify right side
    8,286,028.29x = 52,772,261,760,308.50
  5. Step 5: Solve for x
    x = 52,772,261,760,308.50/8,286,028.29
  6. Step 6: Final answer
    x = 6,368,824.71

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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.