Home / 2,763,009.33-4,145,261.77-1,565,772.42

Finding the Fourth Proportional to 2,763,009.33, 4,145,261.77 and 1,565,772.42

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Solution

The fourth proportional to 2,763,009.33, 4,145,261.77 and 1,565,772.42 is: 2,349,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,009.33 : 4,145,261.77 = 1,565,772.42 : x
  2. Step 2: Convert to fraction form
    2,763,009.33/4,145,261.77 = 1,565,772.42/x
  3. Step 3: Cross multiply
    2,763,009.33x = 4,145,261.77 × 1,565,772.42
  4. Step 4: Simplify right side
    2,763,009.33x = 6,490,536,570,648.33
  5. Step 5: Solve for x
    x = 6,490,536,570,648.33/2,763,009.33
  6. Step 6: Final answer
    x = 2,349,082.40

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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.