Home / 4,794,382.40-6,615,994.56-2,618,894

Finding the Fourth Proportional to 4,794,382.40, 6,615,994.56 and 2,618,894

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Solution

The fourth proportional to 4,794,382.40, 6,615,994.56 and 2,618,894 is: 3,613,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,382.40 : 6,615,994.56 = 2,618,894 : x
  2. Step 2: Convert to fraction form
    4,794,382.40/6,615,994.56 = 2,618,894/x
  3. Step 3: Cross multiply
    4,794,382.40x = 6,615,994.56 × 2,618,894
  4. Step 4: Simplify right side
    4,794,382.40x = 17,326,588,457,216.64
  5. Step 5: Solve for x
    x = 17,326,588,457,216.64/4,794,382.40
  6. Step 6: Final answer
    x = 3,613,935.44

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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.