Home / 2,756,052.54-3,803,766.18-1,984,238.07

Finding the Fourth Proportional to 2,756,052.54, 3,803,766.18 and 1,984,238.07

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Solution

The fourth proportional to 2,756,052.54, 3,803,766.18 and 1,984,238.07 is: 2,738,546.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,052.54 : 3,803,766.18 = 1,984,238.07 : x
  2. Step 2: Convert to fraction form
    2,756,052.54/3,803,766.18 = 1,984,238.07/x
  3. Step 3: Cross multiply
    2,756,052.54x = 3,803,766.18 × 1,984,238.07
  4. Step 4: Simplify right side
    2,756,052.54x = 7,547,577,642,029.46
  5. Step 5: Solve for x
    x = 7,547,577,642,029.46/2,756,052.54
  6. Step 6: Final answer
    x = 2,738,546.36

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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.