Home / 1,818,846.06-2,510,491.66-1,074,424.08

Finding the Fourth Proportional to 1,818,846.06, 2,510,491.66 and 1,074,424.08

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Solution

The fourth proportional to 1,818,846.06, 2,510,491.66 and 1,074,424.08 is: 1,482,991.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,846.06 : 2,510,491.66 = 1,074,424.08 : x
  2. Step 2: Convert to fraction form
    1,818,846.06/2,510,491.66 = 1,074,424.08/x
  3. Step 3: Cross multiply
    1,818,846.06x = 2,510,491.66 × 1,074,424.08
  4. Step 4: Simplify right side
    1,818,846.06x = 2,697,332,692,143.17
  5. Step 5: Solve for x
    x = 2,697,332,692,143.17/1,818,846.06
  6. Step 6: Final answer
    x = 1,482,991.20

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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.