Home / 3,001,519.98-4,142,510.62-1,840,660.38

Finding the Fourth Proportional to 3,001,519.98, 4,142,510.62 and 1,840,660.38

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Solution

The fourth proportional to 3,001,519.98, 4,142,510.62 and 1,840,660.38 is: 2,540,364.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,519.98 : 4,142,510.62 = 1,840,660.38 : x
  2. Step 2: Convert to fraction form
    3,001,519.98/4,142,510.62 = 1,840,660.38/x
  3. Step 3: Cross multiply
    3,001,519.98x = 4,142,510.62 × 1,840,660.38
  4. Step 4: Simplify right side
    3,001,519.98x = 7,624,955,151,250.68
  5. Step 5: Solve for x
    x = 7,624,955,151,250.68/3,001,519.98
  6. Step 6: Final answer
    x = 2,540,364.62

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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.