Home / 6,751,141.96-9,316,587.20-3,653,668.06

Finding the Fourth Proportional to 6,751,141.96, 9,316,587.20 and 3,653,668.06

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Solution

The fourth proportional to 6,751,141.96, 9,316,587.20 and 3,653,668.06 is: 5,042,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,141.96 : 9,316,587.20 = 3,653,668.06 : x
  2. Step 2: Convert to fraction form
    6,751,141.96/9,316,587.20 = 3,653,668.06/x
  3. Step 3: Cross multiply
    6,751,141.96x = 9,316,587.20 × 3,653,668.06
  4. Step 4: Simplify right side
    6,751,141.96x = 34,039,717,091,690.83
  5. Step 5: Solve for x
    x = 34,039,717,091,690.83/6,751,141.96
  6. Step 6: Final answer
    x = 5,042,068.04

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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.