Home / 7,241,675.30-10,862,511.27-1,850,335.78

Finding the Fourth Proportional to 7,241,675.30, 10,862,511.27 and 1,850,335.78

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Solution

The fourth proportional to 7,241,675.30, 10,862,511.27 and 1,850,335.78 is: 2,775,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,675.30 : 10,862,511.27 = 1,850,335.78 : x
  2. Step 2: Convert to fraction form
    7,241,675.30/10,862,511.27 = 1,850,335.78/x
  3. Step 3: Cross multiply
    7,241,675.30x = 10,862,511.27 × 1,850,335.78
  4. Step 4: Simplify right side
    7,241,675.30x = 20,099,293,263,534.24
  5. Step 5: Solve for x
    x = 20,099,293,263,534.24/7,241,675.30
  6. Step 6: Final answer
    x = 2,775,503.24

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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.