Home / 5,680,072.58-7,838,493.30-3,357,802.04

Finding the Fourth Proportional to 5,680,072.58, 7,838,493.30 and 3,357,802.04

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Solution

The fourth proportional to 5,680,072.58, 7,838,493.30 and 3,357,802.04 is: 4,633,762.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,072.58 : 7,838,493.30 = 3,357,802.04 : x
  2. Step 2: Convert to fraction form
    5,680,072.58/7,838,493.30 = 3,357,802.04/x
  3. Step 3: Cross multiply
    5,680,072.58x = 7,838,493.30 × 3,357,802.04
  4. Step 4: Simplify right side
    5,680,072.58x = 26,320,108,793,266.33
  5. Step 5: Solve for x
    x = 26,320,108,793,266.33/5,680,072.58
  6. Step 6: Final answer
    x = 4,633,762.76

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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.