Home / 3,308,573.80-4,963,782.30-1,625,732.20

Finding the Fourth Proportional to 3,308,573.80, 4,963,782.30 and 1,625,732.20

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Solution

The fourth proportional to 3,308,573.80, 4,963,782.30 and 1,625,732.20 is: 2,439,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,573.80 : 4,963,782.30 = 1,625,732.20 : x
  2. Step 2: Convert to fraction form
    3,308,573.80/4,963,782.30 = 1,625,732.20/x
  3. Step 3: Cross multiply
    3,308,573.80x = 4,963,782.30 × 1,625,732.20
  4. Step 4: Simplify right side
    3,308,573.80x = 8,069,780,718,900.06
  5. Step 5: Solve for x
    x = 8,069,780,718,900.06/3,308,573.80
  6. Step 6: Final answer
    x = 2,439,051.15

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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.