Home / 4,226,648.72-5,832,775.26-2,415,851.60

Finding the Fourth Proportional to 4,226,648.72, 5,832,775.26 and 2,415,851.60

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Solution

The fourth proportional to 4,226,648.72, 5,832,775.26 and 2,415,851.60 is: 3,333,875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,648.72 : 5,832,775.26 = 2,415,851.60 : x
  2. Step 2: Convert to fraction form
    4,226,648.72/5,832,775.26 = 2,415,851.60/x
  3. Step 3: Cross multiply
    4,226,648.72x = 5,832,775.26 × 2,415,851.60
  4. Step 4: Simplify right side
    4,226,648.72x = 14,091,119,444,311.42
  5. Step 5: Solve for x
    x = 14,091,119,444,311.42/4,226,648.72
  6. Step 6: Final answer
    x = 3,333,875.22

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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.