Home / 1,044,164.90-1,565,664.15-445,024.10

Finding the Fourth Proportional to 1,044,164.90, 1,565,664.15 and 445,024.10

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Solution

The fourth proportional to 1,044,164.90, 1,565,664.15 and 445,024.10 is: 667,287.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,164.90 : 1,565,664.15 = 445,024.10 : x
  2. Step 2: Convert to fraction form
    1,044,164.90/1,565,664.15 = 445,024.10/x
  3. Step 3: Cross multiply
    1,044,164.90x = 1,565,664.15 × 445,024.10
  4. Step 4: Simplify right side
    1,044,164.90x = 696,758,279,256.02
  5. Step 5: Solve for x
    x = 696,758,279,256.02/1,044,164.90
  6. Step 6: Final answer
    x = 667,287.59

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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.