Home / 1,252,523.48-1,728,298.70-701,210.60

Finding the Fourth Proportional to 1,252,523.48, 1,728,298.70 and 701,210.60

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Solution

The fourth proportional to 1,252,523.48, 1,728,298.70 and 701,210.60 is: 967,567.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,523.48 : 1,728,298.70 = 701,210.60 : x
  2. Step 2: Convert to fraction form
    1,252,523.48/1,728,298.70 = 701,210.60/x
  3. Step 3: Cross multiply
    1,252,523.48x = 1,728,298.70 × 701,210.60
  4. Step 4: Simplify right side
    1,252,523.48x = 1,211,901,368,406.22
  5. Step 5: Solve for x
    x = 1,211,901,368,406.22/1,252,523.48
  6. Step 6: Final answer
    x = 967,567.78

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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.