Home / 2,511,346.80-3,465,641.16-1,365,427.60

Finding the Fourth Proportional to 2,511,346.80, 3,465,641.16 and 1,365,427.60

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Solution

The fourth proportional to 2,511,346.80, 3,465,641.16 and 1,365,427.60 is: 1,884,280.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,346.80 : 3,465,641.16 = 1,365,427.60 : x
  2. Step 2: Convert to fraction form
    2,511,346.80/3,465,641.16 = 1,365,427.60/x
  3. Step 3: Cross multiply
    2,511,346.80x = 3,465,641.16 × 1,365,427.60
  4. Step 4: Simplify right side
    2,511,346.80x = 4,732,082,091,560.02
  5. Step 5: Solve for x
    x = 4,732,082,091,560.02/2,511,346.80
  6. Step 6: Final answer
    x = 1,884,280.61

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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.