Home / 977,300.70-1,465,902.45-504,033.90

Finding the Fourth Proportional to 977,300.70, 1,465,902.45 and 504,033.90

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Solution

The fourth proportional to 977,300.70, 1,465,902.45 and 504,033.90 is: 756,025.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,300.70 : 1,465,902.45 = 504,033.90 : x
  2. Step 2: Convert to fraction form
    977,300.70/1,465,902.45 = 504,033.90/x
  3. Step 3: Cross multiply
    977,300.70x = 1,465,902.45 × 504,033.90
  4. Step 4: Simplify right side
    977,300.70x = 738,864,528,893.06
  5. Step 5: Solve for x
    x = 738,864,528,893.06/977,300.70
  6. Step 6: Final answer
    x = 756,025.78

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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.