Home / 3,470,728.84-4,786,240.98-2,706,503.56

Finding the Fourth Proportional to 3,470,728.84, 4,786,240.98 and 2,706,503.56

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Solution

The fourth proportional to 3,470,728.84, 4,786,240.98 and 2,706,503.56 is: 3,732,351.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,728.84 : 4,786,240.98 = 2,706,503.56 : x
  2. Step 2: Convert to fraction form
    3,470,728.84/4,786,240.98 = 2,706,503.56/x
  3. Step 3: Cross multiply
    3,470,728.84x = 4,786,240.98 × 2,706,503.56
  4. Step 4: Simplify right side
    3,470,728.84x = 12,953,978,251,387.89
  5. Step 5: Solve for x
    x = 12,953,978,251,387.89/3,470,728.84
  6. Step 6: Final answer
    x = 3,732,351.00

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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.