Home / 7,732,724.72-10,671,996.44-4,678,622.96

Finding the Fourth Proportional to 7,732,724.72, 10,671,996.44 and 4,678,622.96

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Solution

The fourth proportional to 7,732,724.72, 10,671,996.44 and 4,678,622.96 is: 6,457,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,724.72 : 10,671,996.44 = 4,678,622.96 : x
  2. Step 2: Convert to fraction form
    7,732,724.72/10,671,996.44 = 4,678,622.96/x
  3. Step 3: Cross multiply
    7,732,724.72x = 10,671,996.44 × 4,678,622.96
  4. Step 4: Simplify right side
    7,732,724.72x = 49,930,247,573,222.26
  5. Step 5: Solve for x
    x = 49,930,247,573,222.26/7,732,724.72
  6. Step 6: Final answer
    x = 6,457,005.70

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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.