Home / 3,450,718.59-4,761,711.65-2,000,507.45

Finding the Fourth Proportional to 3,450,718.59, 4,761,711.65 and 2,000,507.45

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Solution

The fourth proportional to 3,450,718.59, 4,761,711.65 and 2,000,507.45 is: 2,760,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,718.59 : 4,761,711.65 = 2,000,507.45 : x
  2. Step 2: Convert to fraction form
    3,450,718.59/4,761,711.65 = 2,000,507.45/x
  3. Step 3: Cross multiply
    3,450,718.59x = 4,761,711.65 × 2,000,507.45
  4. Step 4: Simplify right side
    3,450,718.59x = 9,525,839,618,822.24
  5. Step 5: Solve for x
    x = 9,525,839,618,822.24/3,450,718.59
  6. Step 6: Final answer
    x = 2,760,537.95

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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.