Home / 736,009.20-1,104,013.80-682,865.10

Finding the Fourth Proportional to 736,009.20, 1,104,013.80 and 682,865.10

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Solution

The fourth proportional to 736,009.20, 1,104,013.80 and 682,865.10 is: 1,024,297.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,009.20 : 1,104,013.80 = 682,865.10 : x
  2. Step 2: Convert to fraction form
    736,009.20/1,104,013.80 = 682,865.10/x
  3. Step 3: Cross multiply
    736,009.20x = 1,104,013.80 × 682,865.10
  4. Step 4: Simplify right side
    736,009.20x = 753,892,493,938.38
  5. Step 5: Solve for x
    x = 753,892,493,938.38/736,009.20
  6. Step 6: Final answer
    x = 1,024,297.65

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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.