Home / 6,098,392.12-8,415,757.53-3,774,821.50

Finding the Fourth Proportional to 6,098,392.12, 8,415,757.53 and 3,774,821.50

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Solution

The fourth proportional to 6,098,392.12, 8,415,757.53 and 3,774,821.50 is: 5,209,239.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,098,392.12 : 8,415,757.53 = 3,774,821.50 : x
  2. Step 2: Convert to fraction form
    6,098,392.12/8,415,757.53 = 3,774,821.50/x
  3. Step 3: Cross multiply
    6,098,392.12x = 8,415,757.53 × 3,774,821.50
  4. Step 4: Simplify right side
    6,098,392.12x = 31,767,982,463,030.89
  5. Step 5: Solve for x
    x = 31,767,982,463,030.89/6,098,392.12
  6. Step 6: Final answer
    x = 5,209,239.06

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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.