Home / 6,141,988.08-8,475,973.20-3,388,675.32

Finding the Fourth Proportional to 6,141,988.08, 8,475,973.20 and 3,388,675.32

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Solution

The fourth proportional to 6,141,988.08, 8,475,973.20 and 3,388,675.32 is: 4,676,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,988.08 : 8,475,973.20 = 3,388,675.32 : x
  2. Step 2: Convert to fraction form
    6,141,988.08/8,475,973.20 = 3,388,675.32/x
  3. Step 3: Cross multiply
    6,141,988.08x = 8,475,973.20 × 3,388,675.32
  4. Step 4: Simplify right side
    6,141,988.08x = 28,722,321,195,821.42
  5. Step 5: Solve for x
    x = 28,722,321,195,821.42/6,141,988.08
  6. Step 6: Final answer
    x = 4,676,388.30

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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.