Home / 3,710,836.80-5,570,402.40-3,467,188.80

Finding the Fourth Proportional to 3,710,836.80, 5,570,402.40 and 3,467,188.80

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Solution

The fourth proportional to 3,710,836.80, 5,570,402.40 and 3,467,188.80 is: 5,204,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,836.80 : 5,570,402.40 = 3,467,188.80 : x
  2. Step 2: Convert to fraction form
    3,710,836.80/5,570,402.40 = 3,467,188.80/x
  3. Step 3: Cross multiply
    3,710,836.80x = 5,570,402.40 × 3,467,188.80
  4. Step 4: Simplify right side
    3,710,836.80x = 19,313,636,812,773.12
  5. Step 5: Solve for x
    x = 19,313,636,812,773.12/3,710,836.80
  6. Step 6: Final answer
    x = 5,204,658.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.