Home / 950,928.01-1,426,479.93-343,867.84

Finding the Fourth Proportional to 950,928.01, 1,426,479.93 and 343,867.84

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Solution

The fourth proportional to 950,928.01, 1,426,479.93 and 343,867.84 is: 515,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,928.01 : 1,426,479.93 = 343,867.84 : x
  2. Step 2: Convert to fraction form
    950,928.01/1,426,479.93 = 343,867.84/x
  3. Step 3: Cross multiply
    950,928.01x = 1,426,479.93 × 343,867.84
  4. Step 4: Simplify right side
    950,928.01x = 490,520,572,332.45
  5. Step 5: Solve for x
    x = 490,520,572,332.45/950,928.01
  6. Step 6: Final answer
    x = 515,833.55

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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.