Home / 7,616,662.61-10,511,706.29-4,352,839.90

Finding the Fourth Proportional to 7,616,662.61, 10,511,706.29 and 4,352,839.90

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Solution

The fourth proportional to 7,616,662.61, 10,511,706.29 and 4,352,839.90 is: 6,007,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,616,662.61 : 10,511,706.29 = 4,352,839.90 : x
  2. Step 2: Convert to fraction form
    7,616,662.61/10,511,706.29 = 4,352,839.90/x
  3. Step 3: Cross multiply
    7,616,662.61x = 10,511,706.29 × 4,352,839.90
  4. Step 4: Simplify right side
    7,616,662.61x = 45,755,774,508,149.51
  5. Step 5: Solve for x
    x = 45,755,774,508,149.51/7,616,662.61
  6. Step 6: Final answer
    x = 6,007,325.90

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1.5x scale

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.