Home / 4,854,903.20-7,283,314.13-1,780,922.57

Finding the Fourth Proportional to 4,854,903.20, 7,283,314.13 and 1,780,922.57

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Solution

The fourth proportional to 4,854,903.20, 7,283,314.13 and 1,780,922.57 is: 2,671,735.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,903.20 : 7,283,314.13 = 1,780,922.57 : x
  2. Step 2: Convert to fraction form
    4,854,903.20/7,283,314.13 = 1,780,922.57/x
  3. Step 3: Cross multiply
    4,854,903.20x = 7,283,314.13 × 1,780,922.57
  4. Step 4: Simplify right side
    4,854,903.20x = 12,971,018,473,195.73
  5. Step 5: Solve for x
    x = 12,971,018,473,195.73/4,854,903.20
  6. Step 6: Final answer
    x = 2,671,735.76

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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.