Home / 3,976,266.36-5,964,280.61-1,097,808.61

Finding the Fourth Proportional to 3,976,266.36, 5,964,280.61 and 1,097,808.61

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Solution

The fourth proportional to 3,976,266.36, 5,964,280.61 and 1,097,808.61 is: 1,646,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,266.36 : 5,964,280.61 = 1,097,808.61 : x
  2. Step 2: Convert to fraction form
    3,976,266.36/5,964,280.61 = 1,097,808.61/x
  3. Step 3: Cross multiply
    3,976,266.36x = 5,964,280.61 × 1,097,808.61
  4. Step 4: Simplify right side
    3,976,266.36x = 6,547,638,603,072.51
  5. Step 5: Solve for x
    x = 6,547,638,603,072.51/3,976,266.36
  6. Step 6: Final answer
    x = 1,646,680.08

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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.