Home / 4,488,813.46-6,734,167.13-1,455,943.83

Finding the Fourth Proportional to 4,488,813.46, 6,734,167.13 and 1,455,943.83

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Solution

The fourth proportional to 4,488,813.46, 6,734,167.13 and 1,455,943.83 is: 2,184,222.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,813.46 : 6,734,167.13 = 1,455,943.83 : x
  2. Step 2: Convert to fraction form
    4,488,813.46/6,734,167.13 = 1,455,943.83/x
  3. Step 3: Cross multiply
    4,488,813.46x = 6,734,167.13 × 1,455,943.83
  4. Step 4: Simplify right side
    4,488,813.46x = 9,804,569,061,499.04
  5. Step 5: Solve for x
    x = 9,804,569,061,499.04/4,488,813.46
  6. Step 6: Final answer
    x = 2,184,222.88

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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.