Home / 3,054,537.12-4,215,271.04-1,696,410.08

Finding the Fourth Proportional to 3,054,537.12, 4,215,271.04 and 1,696,410.08

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Solution

The fourth proportional to 3,054,537.12, 4,215,271.04 and 1,696,410.08 is: 2,341,051.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,537.12 : 4,215,271.04 = 1,696,410.08 : x
  2. Step 2: Convert to fraction form
    3,054,537.12/4,215,271.04 = 1,696,410.08/x
  3. Step 3: Cross multiply
    3,054,537.12x = 4,215,271.04 × 1,696,410.08
  4. Step 4: Simplify right side
    3,054,537.12x = 7,150,828,282,188.08
  5. Step 5: Solve for x
    x = 7,150,828,282,188.08/3,054,537.12
  6. Step 6: Final answer
    x = 2,341,051.36

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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.