Home / 3,644,345.52-5,466,537.72-2,390,115.60

Finding the Fourth Proportional to 3,644,345.52, 5,466,537.72 and 2,390,115.60

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Solution

The fourth proportional to 3,644,345.52, 5,466,537.72 and 2,390,115.60 is: 3,585,186.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,345.52 : 5,466,537.72 = 2,390,115.60 : x
  2. Step 2: Convert to fraction form
    3,644,345.52/5,466,537.72 = 2,390,115.60/x
  3. Step 3: Cross multiply
    3,644,345.52x = 5,466,537.72 × 2,390,115.60
  4. Step 4: Simplify right side
    3,644,345.52x = 13,065,657,082,560.43
  5. Step 5: Solve for x
    x = 13,065,657,082,560.43/3,644,345.52
  6. Step 6: Final answer
    x = 3,585,186.15

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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.