Home / 6,676,408.95-10,013,212.14-1,882,977.20

Finding the Fourth Proportional to 6,676,408.95, 10,013,212.14 and 1,882,977.20

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Solution

The fourth proportional to 6,676,408.95, 10,013,212.14 and 1,882,977.20 is: 2,824,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,408.95 : 10,013,212.14 = 1,882,977.20 : x
  2. Step 2: Convert to fraction form
    6,676,408.95/10,013,212.14 = 1,882,977.20/x
  3. Step 3: Cross multiply
    6,676,408.95x = 10,013,212.14 × 1,882,977.20
  4. Step 4: Simplify right side
    6,676,408.95x = 18,854,650,148,968.32
  5. Step 5: Solve for x
    x = 18,854,650,148,968.32/6,676,408.95
  6. Step 6: Final answer
    x = 2,824,070.59

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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.