Home / 3,838,321.48-5,759,474.82-1,565,513.32

Finding the Fourth Proportional to 3,838,321.48, 5,759,474.82 and 1,565,513.32

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Solution

The fourth proportional to 3,838,321.48, 5,759,474.82 and 1,565,513.32 is: 2,349,082.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,321.48 : 5,759,474.82 = 1,565,513.32 : x
  2. Step 2: Convert to fraction form
    3,838,321.48/5,759,474.82 = 1,565,513.32/x
  3. Step 3: Cross multiply
    3,838,321.48x = 5,759,474.82 × 1,565,513.32
  4. Step 4: Simplify right side
    3,838,321.48x = 9,016,534,532,515.92
  5. Step 5: Solve for x
    x = 9,016,534,532,515.92/3,838,321.48
  6. Step 6: Final answer
    x = 2,349,082.69

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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.