Home / 1,792,466.94-2,473,575.12-976,680.30

Finding the Fourth Proportional to 1,792,466.94, 2,473,575.12 and 976,680.30

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Solution

The fourth proportional to 1,792,466.94, 2,473,575.12 and 976,680.30 is: 1,347,802.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,466.94 : 2,473,575.12 = 976,680.30 : x
  2. Step 2: Convert to fraction form
    1,792,466.94/2,473,575.12 = 976,680.30/x
  3. Step 3: Cross multiply
    1,792,466.94x = 2,473,575.12 × 976,680.30
  4. Step 4: Simplify right side
    1,792,466.94x = 2,415,892,090,274.14
  5. Step 5: Solve for x
    x = 2,415,892,090,274.14/1,792,466.94
  6. Step 6: Final answer
    x = 1,347,802.87

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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.