Home / 4,945,390.64-7,418,085.96-2,700,303.92

Finding the Fourth Proportional to 4,945,390.64, 7,418,085.96 and 2,700,303.92

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Solution

The fourth proportional to 4,945,390.64, 7,418,085.96 and 2,700,303.92 is: 4,050,455.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,390.64 : 7,418,085.96 = 2,700,303.92 : x
  2. Step 2: Convert to fraction form
    4,945,390.64/7,418,085.96 = 2,700,303.92/x
  3. Step 3: Cross multiply
    4,945,390.64x = 7,418,085.96 × 2,700,303.92
  4. Step 4: Simplify right side
    4,945,390.64x = 20,031,086,596,684.96
  5. Step 5: Solve for x
    x = 20,031,086,596,684.96/4,945,390.64
  6. Step 6: Final answer
    x = 4,050,455.88

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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.