Home / 631,317.02-946,995.70-247,050.64

Finding the Fourth Proportional to 631,317.02, 946,995.70 and 247,050.64

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Solution

The fourth proportional to 631,317.02, 946,995.70 and 247,050.64 is: 370,583.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,317.02 : 946,995.70 = 247,050.64 : x
  2. Step 2: Convert to fraction form
    631,317.02/946,995.70 = 247,050.64/x
  3. Step 3: Cross multiply
    631,317.02x = 946,995.70 × 247,050.64
  4. Step 4: Simplify right side
    631,317.02x = 233,955,894,791.59
  5. Step 5: Solve for x
    x = 233,955,894,791.59/631,317.02
  6. Step 6: Final answer
    x = 370,583.86

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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.