Home / 2,448,677.04-3,670,911.80-851,032.56

Finding the Fourth Proportional to 2,448,677.04, 3,670,911.80 and 851,032.56

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Solution

The fourth proportional to 2,448,677.04, 3,670,911.80 and 851,032.56 is: 1,275,817.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,677.04 : 3,670,911.80 = 851,032.56 : x
  2. Step 2: Convert to fraction form
    2,448,677.04/3,670,911.80 = 851,032.56/x
  3. Step 3: Cross multiply
    2,448,677.04x = 3,670,911.80 × 851,032.56
  4. Step 4: Simplify right side
    2,448,677.04x = 3,124,065,466,688.21
  5. Step 5: Solve for x
    x = 3,124,065,466,688.21/2,448,677.04
  6. Step 6: Final answer
    x = 1,275,817.68

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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.