Home / 4,975,784.67-6,868,701.51-3,345,137.82

Finding the Fourth Proportional to 4,975,784.67, 6,868,701.51 and 3,345,137.82

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Solution

The fourth proportional to 4,975,784.67, 6,868,701.51 and 3,345,137.82 is: 4,617,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,784.67 : 6,868,701.51 = 3,345,137.82 : x
  2. Step 2: Convert to fraction form
    4,975,784.67/6,868,701.51 = 3,345,137.82/x
  3. Step 3: Cross multiply
    4,975,784.67x = 6,868,701.51 × 3,345,137.82
  4. Step 4: Simplify right side
    4,975,784.67x = 22,976,753,195,392.11
  5. Step 5: Solve for x
    x = 22,976,753,195,392.11/4,975,784.67
  6. Step 6: Final answer
    x = 4,617,714.54

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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.