Home / 825,305.16-1,237,711.02-248,904.30

Finding the Fourth Proportional to 825,305.16, 1,237,711.02 and 248,904.30

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Solution

The fourth proportional to 825,305.16, 1,237,711.02 and 248,904.30 is: 373,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,305.16 : 1,237,711.02 = 248,904.30 : x
  2. Step 2: Convert to fraction form
    825,305.16/1,237,711.02 = 248,904.30/x
  3. Step 3: Cross multiply
    825,305.16x = 1,237,711.02 × 248,904.30
  4. Step 4: Simplify right side
    825,305.16x = 308,071,595,035.39
  5. Step 5: Solve for x
    x = 308,071,595,035.39/825,305.16
  6. Step 6: Final answer
    x = 373,282.04

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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.