Home / 6,355,146.58-8,774,325.02-4,882,431.71

Finding the Fourth Proportional to 6,355,146.58, 8,774,325.02 and 4,882,431.71

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Solution

The fourth proportional to 6,355,146.58, 8,774,325.02 and 4,882,431.71 is: 6,740,999.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355,146.58 : 8,774,325.02 = 4,882,431.71 : x
  2. Step 2: Convert to fraction form
    6,355,146.58/8,774,325.02 = 4,882,431.71/x
  3. Step 3: Cross multiply
    6,355,146.58x = 8,774,325.02 × 4,882,431.71
  4. Step 4: Simplify right side
    6,355,146.58x = 42,840,042,709,018.05
  5. Step 5: Solve for x
    x = 42,840,042,709,018.05/6,355,146.58
  6. Step 6: Final answer
    x = 6,740,999.94

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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.