Home / 3,984,332.88-5,975,760.60-1,710,261.12

Finding the Fourth Proportional to 3,984,332.88, 5,975,760.60 and 1,710,261.12

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Solution

The fourth proportional to 3,984,332.88, 5,975,760.60 and 1,710,261.12 is: 2,565,074.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,332.88 : 5,975,760.60 = 1,710,261.12 : x
  2. Step 2: Convert to fraction form
    3,984,332.88/5,975,760.60 = 1,710,261.12/x
  3. Step 3: Cross multiply
    3,984,332.88x = 5,975,760.60 × 1,710,261.12
  4. Step 4: Simplify right side
    3,984,332.88x = 10,220,111,016,607.87
  5. Step 5: Solve for x
    x = 10,220,111,016,607.87/3,984,332.88
  6. Step 6: Final answer
    x = 2,565,074.59

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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.