Home / 976,331.35-1,464,214.24-293,190.66

Finding the Fourth Proportional to 976,331.35, 1,464,214.24 and 293,190.66

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Solution

The fourth proportional to 976,331.35, 1,464,214.24 and 293,190.66 is: 439,701.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,331.35 : 1,464,214.24 = 293,190.66 : x
  2. Step 2: Convert to fraction form
    976,331.35/1,464,214.24 = 293,190.66/x
  3. Step 3: Cross multiply
    976,331.35x = 1,464,214.24 × 293,190.66
  4. Step 4: Simplify right side
    976,331.35x = 429,293,939,407.00
  5. Step 5: Solve for x
    x = 429,293,939,407.00/976,331.35
  6. Step 6: Final answer
    x = 439,701.07

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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.