Home / 3,894,696.54-5,842,225.24-1,199,142.50

Finding the Fourth Proportional to 3,894,696.54, 5,842,225.24 and 1,199,142.50

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Solution

The fourth proportional to 3,894,696.54, 5,842,225.24 and 1,199,142.50 is: 1,798,769.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,696.54 : 5,842,225.24 = 1,199,142.50 : x
  2. Step 2: Convert to fraction form
    3,894,696.54/5,842,225.24 = 1,199,142.50/x
  3. Step 3: Cross multiply
    3,894,696.54x = 5,842,225.24 × 1,199,142.50
  4. Step 4: Simplify right side
    3,894,696.54x = 7,005,660,547,647.72
  5. Step 5: Solve for x
    x = 7,005,660,547,647.72/3,894,696.54
  6. Step 6: Final answer
    x = 1,798,769.29

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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.