Home / 4,520,488.82-6,238,387.06-2,455,503.74

Finding the Fourth Proportional to 4,520,488.82, 6,238,387.06 and 2,455,503.74

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Solution

The fourth proportional to 4,520,488.82, 6,238,387.06 and 2,455,503.74 is: 3,388,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,488.82 : 6,238,387.06 = 2,455,503.74 : x
  2. Step 2: Convert to fraction form
    4,520,488.82/6,238,387.06 = 2,455,503.74/x
  3. Step 3: Cross multiply
    4,520,488.82x = 6,238,387.06 × 2,455,503.74
  4. Step 4: Simplify right side
    4,520,488.82x = 15,318,382,757,397.61
  5. Step 5: Solve for x
    x = 15,318,382,757,397.61/4,520,488.82
  6. Step 6: Final answer
    x = 3,388,656.26

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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.