Home / 4,175,142.69-5,761,599.30-2,456,373.84

Finding the Fourth Proportional to 4,175,142.69, 5,761,599.30 and 2,456,373.84

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Solution

The fourth proportional to 4,175,142.69, 5,761,599.30 and 2,456,373.84 is: 3,389,738.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,142.69 : 5,761,599.30 = 2,456,373.84 : x
  2. Step 2: Convert to fraction form
    4,175,142.69/5,761,599.30 = 2,456,373.84/x
  3. Step 3: Cross multiply
    4,175,142.69x = 5,761,599.30 × 2,456,373.84
  4. Step 4: Simplify right side
    4,175,142.69x = 14,152,641,797,082.31
  5. Step 5: Solve for x
    x = 14,152,641,797,082.31/4,175,142.69
  6. Step 6: Final answer
    x = 3,389,738.47

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1.5x scale

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.