Home / 3,795,355.89-5,237,717.00-2,076,477.21

Finding the Fourth Proportional to 3,795,355.89, 5,237,717.00 and 2,076,477.21

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Solution

The fourth proportional to 3,795,355.89, 5,237,717.00 and 2,076,477.21 is: 2,865,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,355.89 : 5,237,717.00 = 2,076,477.21 : x
  2. Step 2: Convert to fraction form
    3,795,355.89/5,237,717.00 = 2,076,477.21/x
  3. Step 3: Cross multiply
    3,795,355.89x = 5,237,717.00 × 2,076,477.21
  4. Step 4: Simplify right side
    3,795,355.89x = 10,875,999,972,547.18
  5. Step 5: Solve for x
    x = 10,875,999,972,547.18/3,795,355.89
  6. Step 6: Final answer
    x = 2,865,607.41

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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.