Home / 5,775,194.40-8,671,307.40-3,221,398.92

Finding the Fourth Proportional to 5,775,194.40, 8,671,307.40 and 3,221,398.92

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Solution

The fourth proportional to 5,775,194.40, 8,671,307.40 and 3,221,398.92 is: 4,836,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,194.40 : 8,671,307.40 = 3,221,398.92 : x
  2. Step 2: Convert to fraction form
    5,775,194.40/8,671,307.40 = 3,221,398.92/x
  3. Step 3: Cross multiply
    5,775,194.40x = 8,671,307.40 × 3,221,398.92
  4. Step 4: Simplify right side
    5,775,194.40x = 27,933,740,293,348.01
  5. Step 5: Solve for x
    x = 27,933,740,293,348.01/5,775,194.40
  6. Step 6: Final answer
    x = 4,836,848.49

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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.