Home / 1,033,386.56-1,548,219.83-972,596.77

Finding the Fourth Proportional to 1,033,386.56, 1,548,219.83 and 972,596.77

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Solution

The fourth proportional to 1,033,386.56, 1,548,219.83 and 972,596.77 is: 1,457,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,386.56 : 1,548,219.83 = 972,596.77 : x
  2. Step 2: Convert to fraction form
    1,033,386.56/1,548,219.83 = 972,596.77/x
  3. Step 3: Cross multiply
    1,033,386.56x = 1,548,219.83 × 972,596.77
  4. Step 4: Simplify right side
    1,033,386.56x = 1,505,793,597,174.42
  5. Step 5: Solve for x
    x = 1,505,793,597,174.42/1,033,386.56
  6. Step 6: Final answer
    x = 1,457,144.55

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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.