Home / 1,508,800.02-2,082,102.40-829,736.52

Finding the Fourth Proportional to 1,508,800.02, 2,082,102.40 and 829,736.52

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Solution

The fourth proportional to 1,508,800.02, 2,082,102.40 and 829,736.52 is: 1,145,013.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,800.02 : 2,082,102.40 = 829,736.52 : x
  2. Step 2: Convert to fraction form
    1,508,800.02/2,082,102.40 = 829,736.52/x
  3. Step 3: Cross multiply
    1,508,800.02x = 2,082,102.40 × 829,736.52
  4. Step 4: Simplify right side
    1,508,800.02x = 1,727,596,399,659.65
  5. Step 5: Solve for x
    x = 1,727,596,399,659.65/1,508,800.02
  6. Step 6: Final answer
    x = 1,145,013.51

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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.