Home / 3,706,416.30-5,563,219.80-1,788,677.22

Finding the Fourth Proportional to 3,706,416.30, 5,563,219.80 and 1,788,677.22

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Solution

The fourth proportional to 3,706,416.30, 5,563,219.80 and 1,788,677.22 is: 2,684,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,416.30 : 5,563,219.80 = 1,788,677.22 : x
  2. Step 2: Convert to fraction form
    3,706,416.30/5,563,219.80 = 1,788,677.22/x
  3. Step 3: Cross multiply
    3,706,416.30x = 5,563,219.80 × 1,788,677.22
  4. Step 4: Simplify right side
    3,706,416.30x = 9,950,804,526,112.96
  5. Step 5: Solve for x
    x = 9,950,804,526,112.96/3,706,416.30
  6. Step 6: Final answer
    x = 2,684,750.91

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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.