Home / 1,151,470.75-1,725,500.28-467,525.90

Finding the Fourth Proportional to 1,151,470.75, 1,725,500.28 and 467,525.90

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Solution

The fourth proportional to 1,151,470.75, 1,725,500.28 and 467,525.90 is: 700,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,470.75 : 1,725,500.28 = 467,525.90 : x
  2. Step 2: Convert to fraction form
    1,151,470.75/1,725,500.28 = 467,525.90/x
  3. Step 3: Cross multiply
    1,151,470.75x = 1,725,500.28 × 467,525.90
  4. Step 4: Simplify right side
    1,151,470.75x = 806,716,071,357.25
  5. Step 5: Solve for x
    x = 806,716,071,357.25/1,151,470.75
  6. Step 6: Final answer
    x = 700,596.23

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1.5x scale

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.