Home / 977,293.20-1,465,891.20-504,026.40

Finding the Fourth Proportional to 977,293.20, 1,465,891.20 and 504,026.40

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Solution

The fourth proportional to 977,293.20, 1,465,891.20 and 504,026.40 is: 756,014.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,293.20 : 1,465,891.20 = 504,026.40 : x
  2. Step 2: Convert to fraction form
    977,293.20/1,465,891.20 = 504,026.40/x
  3. Step 3: Cross multiply
    977,293.20x = 1,465,891.20 × 504,026.40
  4. Step 4: Simplify right side
    977,293.20x = 738,847,864,327.68
  5. Step 5: Solve for x
    x = 738,847,864,327.68/977,293.20
  6. Step 6: Final answer
    x = 756,014.54

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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.