Home / 2,413,071.88-3,620,052.54-793,931.72

Finding the Fourth Proportional to 2,413,071.88, 3,620,052.54 and 793,931.72

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Solution

The fourth proportional to 2,413,071.88, 3,620,052.54 and 793,931.72 is: 1,191,043.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,071.88 : 3,620,052.54 = 793,931.72 : x
  2. Step 2: Convert to fraction form
    2,413,071.88/3,620,052.54 = 793,931.72/x
  3. Step 3: Cross multiply
    2,413,071.88x = 3,620,052.54 × 793,931.72
  4. Step 4: Simplify right side
    2,413,071.88x = 2,874,074,539,572.57
  5. Step 5: Solve for x
    x = 2,874,074,539,572.57/2,413,071.88
  6. Step 6: Final answer
    x = 1,191,043.90

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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.