Home / 4,406,075.28-6,609,428.82-1,844,712.72

Finding the Fourth Proportional to 4,406,075.28, 6,609,428.82 and 1,844,712.72

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Solution

The fourth proportional to 4,406,075.28, 6,609,428.82 and 1,844,712.72 is: 2,767,201.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406,075.28 : 6,609,428.82 = 1,844,712.72 : x
  2. Step 2: Convert to fraction form
    4,406,075.28/6,609,428.82 = 1,844,712.72/x
  3. Step 3: Cross multiply
    4,406,075.28x = 6,609,428.82 × 1,844,712.72
  4. Step 4: Simplify right side
    4,406,075.28x = 12,192,497,416,188.59
  5. Step 5: Solve for x
    x = 12,192,497,416,188.59/4,406,075.28
  6. Step 6: Final answer
    x = 2,767,201.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.