Home / 1,063,130.19-1,467,087.60-579,704.77

Finding the Fourth Proportional to 1,063,130.19, 1,467,087.60 and 579,704.77

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Solution

The fourth proportional to 1,063,130.19, 1,467,087.60 and 579,704.77 is: 799,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,130.19 : 1,467,087.60 = 579,704.77 : x
  2. Step 2: Convert to fraction form
    1,063,130.19/1,467,087.60 = 579,704.77/x
  3. Step 3: Cross multiply
    1,063,130.19x = 1,467,087.60 × 579,704.77
  4. Step 4: Simplify right side
    1,063,130.19x = 850,477,679,727.85
  5. Step 5: Solve for x
    x = 850,477,679,727.85/1,063,130.19
  6. Step 6: Final answer
    x = 799,975.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.