Home / 4,042,029.80-6,063,887.10-1,347,192.20

Finding the Fourth Proportional to 4,042,029.80, 6,063,887.10 and 1,347,192.20

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Solution

The fourth proportional to 4,042,029.80, 6,063,887.10 and 1,347,192.20 is: 2,021,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,029.80 : 6,063,887.10 = 1,347,192.20 : x
  2. Step 2: Convert to fraction form
    4,042,029.80/6,063,887.10 = 1,347,192.20/x
  3. Step 3: Cross multiply
    4,042,029.80x = 6,063,887.10 × 1,347,192.20
  4. Step 4: Simplify right side
    4,042,029.80x = 8,169,221,402,800.62
  5. Step 5: Solve for x
    x = 8,169,221,402,800.62/4,042,029.80
  6. Step 6: Final answer
    x = 2,021,069.07

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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.