Home / 4,042,369.60-6,064,254.87-1,647,517.12

Finding the Fourth Proportional to 4,042,369.60, 6,064,254.87 and 1,647,517.12

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Solution

The fourth proportional to 4,042,369.60, 6,064,254.87 and 1,647,517.12 is: 2,471,561.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,369.60 : 6,064,254.87 = 1,647,517.12 : x
  2. Step 2: Convert to fraction form
    4,042,369.60/6,064,254.87 = 1,647,517.12/x
  3. Step 3: Cross multiply
    4,042,369.60x = 6,064,254.87 × 1,647,517.12
  4. Step 4: Simplify right side
    4,042,369.60x = 9,990,963,718,368.38
  5. Step 5: Solve for x
    x = 9,990,963,718,368.38/4,042,369.60
  6. Step 6: Final answer
    x = 2,471,561.17

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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.