Home / 3,160,825.24-4,361,952.12-1,710,520.74

Finding the Fourth Proportional to 3,160,825.24, 4,361,952.12 and 1,710,520.74

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Solution

The fourth proportional to 3,160,825.24, 4,361,952.12 and 1,710,520.74 is: 2,360,525.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,825.24 : 4,361,952.12 = 1,710,520.74 : x
  2. Step 2: Convert to fraction form
    3,160,825.24/4,361,952.12 = 1,710,520.74/x
  3. Step 3: Cross multiply
    3,160,825.24x = 4,361,952.12 × 1,710,520.74
  4. Step 4: Simplify right side
    3,160,825.24x = 7,461,209,568,146.97
  5. Step 5: Solve for x
    x = 7,461,209,568,146.97/3,160,825.24
  6. Step 6: Final answer
    x = 2,360,525.82

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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.