Home / 6,924,869.91-9,556,815.24-3,827,326.64

Finding the Fourth Proportional to 6,924,869.91, 9,556,815.24 and 3,827,326.64

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Solution

The fourth proportional to 6,924,869.91, 9,556,815.24 and 3,827,326.64 is: 5,281,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,869.91 : 9,556,815.24 = 3,827,326.64 : x
  2. Step 2: Convert to fraction form
    6,924,869.91/9,556,815.24 = 3,827,326.64/x
  3. Step 3: Cross multiply
    6,924,869.91x = 9,556,815.24 × 3,827,326.64
  4. Step 4: Simplify right side
    6,924,869.91x = 36,577,053,513,825.91
  5. Step 5: Solve for x
    x = 36,577,053,513,825.91/6,924,869.91
  6. Step 6: Final answer
    x = 5,281,984.21

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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.