Home / 4,973,290.56-6,862,748.40-2,797,400.52

Finding the Fourth Proportional to 4,973,290.56, 6,862,748.40 and 2,797,400.52

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Solution

The fourth proportional to 4,973,290.56, 6,862,748.40 and 2,797,400.52 is: 3,860,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,290.56 : 6,862,748.40 = 2,797,400.52 : x
  2. Step 2: Convert to fraction form
    4,973,290.56/6,862,748.40 = 2,797,400.52/x
  3. Step 3: Cross multiply
    4,973,290.56x = 6,862,748.40 × 2,797,400.52
  4. Step 4: Simplify right side
    4,973,290.56x = 19,197,855,942,789.17
  5. Step 5: Solve for x
    x = 19,197,855,942,789.17/4,973,290.56
  6. Step 6: Final answer
    x = 3,860,191.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.