Home / 3,312,473.52-4,968,133.94-1,068,611.52

Finding the Fourth Proportional to 3,312,473.52, 4,968,133.94 and 1,068,611.52

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Solution

The fourth proportional to 3,312,473.52, 4,968,133.94 and 1,068,611.52 is: 1,602,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,473.52 : 4,968,133.94 = 1,068,611.52 : x
  2. Step 2: Convert to fraction form
    3,312,473.52/4,968,133.94 = 1,068,611.52/x
  3. Step 3: Cross multiply
    3,312,473.52x = 4,968,133.94 × 1,068,611.52
  4. Step 4: Simplify right side
    3,312,473.52x = 5,309,005,161,186.99
  5. Step 5: Solve for x
    x = 5,309,005,161,186.99/3,312,473.52
  6. Step 6: Final answer
    x = 1,602,731.35

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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.