Home / 1,830,773.80-2,743,536.30-1,347,228.10

Finding the Fourth Proportional to 1,830,773.80, 2,743,536.30 and 1,347,228.10

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Solution

The fourth proportional to 1,830,773.80, 2,743,536.30 and 1,347,228.10 is: 2,018,910.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,773.80 : 2,743,536.30 = 1,347,228.10 : x
  2. Step 2: Convert to fraction form
    1,830,773.80/2,743,536.30 = 1,347,228.10/x
  3. Step 3: Cross multiply
    1,830,773.80x = 2,743,536.30 × 1,347,228.10
  4. Step 4: Simplify right side
    1,830,773.80x = 3,696,169,196,730.03
  5. Step 5: Solve for x
    x = 3,696,169,196,730.03/1,830,773.80
  6. Step 6: Final answer
    x = 2,018,910.91

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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.