Home / 3,141,272.14-4,711,347.26-835,778.50

Finding the Fourth Proportional to 3,141,272.14, 4,711,347.26 and 835,778.50

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Solution

The fourth proportional to 3,141,272.14, 4,711,347.26 and 835,778.50 is: 1,253,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,272.14 : 4,711,347.26 = 835,778.50 : x
  2. Step 2: Convert to fraction form
    3,141,272.14/4,711,347.26 = 835,778.50/x
  3. Step 3: Cross multiply
    3,141,272.14x = 4,711,347.26 × 835,778.50
  4. Step 4: Simplify right side
    3,141,272.14x = 3,937,642,741,763.02
  5. Step 5: Solve for x
    x = 3,937,642,741,763.02/3,141,272.14
  6. Step 6: Final answer
    x = 1,253,518.50

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1.5x scale

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.