Home / 4,653,343.80-6,985,701.90-2,632,993.20

Finding the Fourth Proportional to 4,653,343.80, 6,985,701.90 and 2,632,993.20

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Solution

The fourth proportional to 4,653,343.80, 6,985,701.90 and 2,632,993.20 is: 3,952,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,343.80 : 6,985,701.90 = 2,632,993.20 : x
  2. Step 2: Convert to fraction form
    4,653,343.80/6,985,701.90 = 2,632,993.20/x
  3. Step 3: Cross multiply
    4,653,343.80x = 6,985,701.90 × 2,632,993.20
  4. Step 4: Simplify right side
    4,653,343.80x = 18,393,305,599,927.08
  5. Step 5: Solve for x
    x = 18,393,305,599,927.08/4,653,343.80
  6. Step 6: Final answer
    x = 3,952,707.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.