Home / 3,910,476.70-5,856,857.70-2,316,153.70

Finding the Fourth Proportional to 3,910,476.70, 5,856,857.70 and 2,316,153.70

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Solution

The fourth proportional to 3,910,476.70, 5,856,857.70 and 2,316,153.70 is: 3,468,984.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,476.70 : 5,856,857.70 = 2,316,153.70 : x
  2. Step 2: Convert to fraction form
    3,910,476.70/5,856,857.70 = 2,316,153.70/x
  3. Step 3: Cross multiply
    3,910,476.70x = 5,856,857.70 × 2,316,153.70
  4. Step 4: Simplify right side
    3,910,476.70x = 13,565,382,632,228.49
  5. Step 5: Solve for x
    x = 13,565,382,632,228.49/3,910,476.70
  6. Step 6: Final answer
    x = 3,468,984.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.