Home / 4,795,630.71-6,617,893.17-2,620,127.16

Finding the Fourth Proportional to 4,795,630.71, 6,617,893.17 and 2,620,127.16

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Solution

The fourth proportional to 4,795,630.71, 6,617,893.17 and 2,620,127.16 is: 3,615,733.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,630.71 : 6,617,893.17 = 2,620,127.16 : x
  2. Step 2: Convert to fraction form
    4,795,630.71/6,617,893.17 = 2,620,127.16/x
  3. Step 3: Cross multiply
    4,795,630.71x = 6,617,893.17 × 2,620,127.16
  4. Step 4: Simplify right side
    4,795,630.71x = 17,339,721,636,695.50
  5. Step 5: Solve for x
    x = 17,339,721,636,695.50/4,795,630.71
  6. Step 6: Final answer
    x = 3,615,733.30

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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.