Home / 2,702,181.72-4,046,813.64-1,501,125.12

Finding the Fourth Proportional to 2,702,181.72, 4,046,813.64 and 1,501,125.12

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Solution

The fourth proportional to 2,702,181.72, 4,046,813.64 and 1,501,125.12 is: 2,248,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,181.72 : 4,046,813.64 = 1,501,125.12 : x
  2. Step 2: Convert to fraction form
    2,702,181.72/4,046,813.64 = 1,501,125.12/x
  3. Step 3: Cross multiply
    2,702,181.72x = 4,046,813.64 × 1,501,125.12
  4. Step 4: Simplify right side
    2,702,181.72x = 6,074,773,610,962.64
  5. Step 5: Solve for x
    x = 6,074,773,610,962.64/2,702,181.72
  6. Step 6: Final answer
    x = 2,248,099.59

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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.