Home / 3,766,914.70-5,651,320.80-1,071,239.92

Finding the Fourth Proportional to 3,766,914.70, 5,651,320.80 and 1,071,239.92

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Solution

The fourth proportional to 3,766,914.70, 5,651,320.80 and 1,071,239.92 is: 1,607,129.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,914.70 : 5,651,320.80 = 1,071,239.92 : x
  2. Step 2: Convert to fraction form
    3,766,914.70/5,651,320.80 = 1,071,239.92/x
  3. Step 3: Cross multiply
    3,766,914.70x = 5,651,320.80 × 1,071,239.92
  4. Step 4: Simplify right side
    3,766,914.70x = 6,053,920,441,686.34
  5. Step 5: Solve for x
    x = 6,053,920,441,686.34/3,766,914.70
  6. Step 6: Final answer
    x = 1,607,129.69

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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.