Home / 1,044,744.86-1,567,230.15-445,769.30

Finding the Fourth Proportional to 1,044,744.86, 1,567,230.15 and 445,769.30

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Solution

The fourth proportional to 1,044,744.86, 1,567,230.15 and 445,769.30 is: 668,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,744.86 : 1,567,230.15 = 445,769.30 : x
  2. Step 2: Convert to fraction form
    1,044,744.86/1,567,230.15 = 445,769.30/x
  3. Step 3: Cross multiply
    1,044,744.86x = 1,567,230.15 × 445,769.30
  4. Step 4: Simplify right side
    1,044,744.86x = 698,623,086,904.40
  5. Step 5: Solve for x
    x = 698,623,086,904.40/1,044,744.86
  6. Step 6: Final answer
    x = 668,702.10

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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.