Home / 6,351,131.84-8,762,631.03-3,597,381.72

Finding the Fourth Proportional to 6,351,131.84, 8,762,631.03 and 3,597,381.72

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Solution

The fourth proportional to 6,351,131.84, 8,762,631.03 and 3,597,381.72 is: 4,963,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351,131.84 : 8,762,631.03 = 3,597,381.72 : x
  2. Step 2: Convert to fraction form
    6,351,131.84/8,762,631.03 = 3,597,381.72/x
  3. Step 3: Cross multiply
    6,351,131.84x = 8,762,631.03 × 3,597,381.72
  4. Step 4: Simplify right side
    6,351,131.84x = 31,522,528,686,426.77
  5. Step 5: Solve for x
    x = 31,522,528,686,426.77/6,351,131.84
  6. Step 6: Final answer
    x = 4,963,293.08

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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.