Home / 1,502,246.40-2,253,369.60-603,826.80

Finding the Fourth Proportional to 1,502,246.40, 2,253,369.60 and 603,826.80

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Solution

The fourth proportional to 1,502,246.40, 2,253,369.60 and 603,826.80 is: 905,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,246.40 : 2,253,369.60 = 603,826.80 : x
  2. Step 2: Convert to fraction form
    1,502,246.40/2,253,369.60 = 603,826.80/x
  3. Step 3: Cross multiply
    1,502,246.40x = 2,253,369.60 × 603,826.80
  4. Step 4: Simplify right side
    1,502,246.40x = 1,360,644,954,785.28
  5. Step 5: Solve for x
    x = 1,360,644,954,785.28/1,502,246.40
  6. Step 6: Final answer
    x = 905,740.20

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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.