Home / 2,914,786.24-4,022,412.15-1,625,710.12

Finding the Fourth Proportional to 2,914,786.24, 4,022,412.15 and 1,625,710.12

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Solution

The fourth proportional to 2,914,786.24, 4,022,412.15 and 1,625,710.12 is: 2,243,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,786.24 : 4,022,412.15 = 1,625,710.12 : x
  2. Step 2: Convert to fraction form
    2,914,786.24/4,022,412.15 = 1,625,710.12/x
  3. Step 3: Cross multiply
    2,914,786.24x = 4,022,412.15 × 1,625,710.12
  4. Step 4: Simplify right side
    2,914,786.24x = 6,539,276,139,065.96
  5. Step 5: Solve for x
    x = 6,539,276,139,065.96/2,914,786.24
  6. Step 6: Final answer
    x = 2,243,483.95

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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.