Home / 1,044,587.45-1,567,020.60-413,353.64

Finding the Fourth Proportional to 1,044,587.45, 1,567,020.60 and 413,353.64

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Solution

The fourth proportional to 1,044,587.45, 1,567,020.60 and 413,353.64 is: 620,085.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,587.45 : 1,567,020.60 = 413,353.64 : x
  2. Step 2: Convert to fraction form
    1,044,587.45/1,567,020.60 = 413,353.64/x
  3. Step 3: Cross multiply
    1,044,587.45x = 1,567,020.60 × 413,353.64
  4. Step 4: Simplify right side
    1,044,587.45x = 647,733,668,475.29
  5. Step 5: Solve for x
    x = 647,733,668,475.29/1,044,587.45
  6. Step 6: Final answer
    x = 620,085.63

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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.