Home / 4,389,460.39-6,057,690.65-2,455,605.64

Finding the Fourth Proportional to 4,389,460.39, 6,057,690.65 and 2,455,605.64

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Solution

The fourth proportional to 4,389,460.39, 6,057,690.65 and 2,455,605.64 is: 3,388,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,460.39 : 6,057,690.65 = 2,455,605.64 : x
  2. Step 2: Convert to fraction form
    4,389,460.39/6,057,690.65 = 2,455,605.64/x
  3. Step 3: Cross multiply
    4,389,460.39x = 6,057,690.65 × 2,455,605.64
  4. Step 4: Simplify right side
    4,389,460.39x = 14,875,299,325,515.27
  5. Step 5: Solve for x
    x = 14,875,299,325,515.27/4,389,460.39
  6. Step 6: Final answer
    x = 3,388,867.42

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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.