Home / 3,141,047.36-4,711,009.68-835,552.95

Finding the Fourth Proportional to 3,141,047.36, 4,711,009.68 and 835,552.95

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Solution

The fourth proportional to 3,141,047.36, 4,711,009.68 and 835,552.95 is: 1,253,180.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,047.36 : 4,711,009.68 = 835,552.95 : x
  2. Step 2: Convert to fraction form
    3,141,047.36/4,711,009.68 = 835,552.95/x
  3. Step 3: Cross multiply
    3,141,047.36x = 4,711,009.68 × 835,552.95
  4. Step 4: Simplify right side
    3,141,047.36x = 3,936,298,035,602.56
  5. Step 5: Solve for x
    x = 3,936,298,035,602.56/3,141,047.36
  6. Step 6: Final answer
    x = 1,253,180.10

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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.