Home / 2,762,209.35-3,812,040.63-1,674,526.77

Finding the Fourth Proportional to 2,762,209.35, 3,812,040.63 and 1,674,526.77

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Solution

The fourth proportional to 2,762,209.35, 3,812,040.63 and 1,674,526.77 is: 2,310,963.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,209.35 : 3,812,040.63 = 1,674,526.77 : x
  2. Step 2: Convert to fraction form
    2,762,209.35/3,812,040.63 = 1,674,526.77/x
  3. Step 3: Cross multiply
    2,762,209.35x = 3,812,040.63 × 1,674,526.77
  4. Step 4: Simplify right side
    2,762,209.35x = 6,383,364,083,262.67
  5. Step 5: Solve for x
    x = 6,383,364,083,262.67/2,762,209.35
  6. Step 6: Final answer
    x = 2,310,963.17

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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.