Home / 1,078,927.65-1,488,917.04-595,489.35

Finding the Fourth Proportional to 1,078,927.65, 1,488,917.04 and 595,489.35

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Solution

The fourth proportional to 1,078,927.65, 1,488,917.04 and 595,489.35 is: 821,773.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,927.65 : 1,488,917.04 = 595,489.35 : x
  2. Step 2: Convert to fraction form
    1,078,927.65/1,488,917.04 = 595,489.35/x
  3. Step 3: Cross multiply
    1,078,927.65x = 1,488,917.04 × 595,489.35
  4. Step 4: Simplify right side
    1,078,927.65x = 886,634,240,353.52
  5. Step 5: Solve for x
    x = 886,634,240,353.52/1,078,927.65
  6. Step 6: Final answer
    x = 821,773.58

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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.