Home / 2,400,808.20-3,603,836.70-1,503,263.40

Finding the Fourth Proportional to 2,400,808.20, 3,603,836.70 and 1,503,263.40

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Solution

The fourth proportional to 2,400,808.20, 3,603,836.70 and 1,503,263.40 is: 2,256,538.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,808.20 : 3,603,836.70 = 1,503,263.40 : x
  2. Step 2: Convert to fraction form
    2,400,808.20/3,603,836.70 = 1,503,263.40/x
  3. Step 3: Cross multiply
    2,400,808.20x = 3,603,836.70 × 1,503,263.40
  4. Step 4: Simplify right side
    2,400,808.20x = 5,417,515,810,686.78
  5. Step 5: Solve for x
    x = 5,417,515,810,686.78/2,400,808.20
  6. Step 6: Final answer
    x = 2,256,538.37

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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.