Home / 6,881,154.41-9,482,000.79-5,322,953.79

Finding the Fourth Proportional to 6,881,154.41, 9,482,000.79 and 5,322,953.79

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Solution

The fourth proportional to 6,881,154.41, 9,482,000.79 and 5,322,953.79 is: 7,334,852.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,154.41 : 9,482,000.79 = 5,322,953.79 : x
  2. Step 2: Convert to fraction form
    6,881,154.41/9,482,000.79 = 5,322,953.79/x
  3. Step 3: Cross multiply
    6,881,154.41x = 9,482,000.79 × 5,322,953.79
  4. Step 4: Simplify right side
    6,881,154.41x = 50,472,252,041,913.49
  5. Step 5: Solve for x
    x = 50,472,252,041,913.49/6,881,154.41
  6. Step 6: Final answer
    x = 7,334,852.42

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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.