Home / 1,110,025.89-1,531,835.71-600,728.26

Finding the Fourth Proportional to 1,110,025.89, 1,531,835.71 and 600,728.26

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Solution

The fourth proportional to 1,110,025.89, 1,531,835.71 and 600,728.26 is: 829,004.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,025.89 : 1,531,835.71 = 600,728.26 : x
  2. Step 2: Convert to fraction form
    1,110,025.89/1,531,835.71 = 600,728.26/x
  3. Step 3: Cross multiply
    1,110,025.89x = 1,531,835.71 × 600,728.26
  4. Step 4: Simplify right side
    1,110,025.89x = 920,217,001,500.11
  5. Step 5: Solve for x
    x = 920,217,001,500.11/1,110,025.89
  6. Step 6: Final answer
    x = 829,004.99

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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.