Home / 6,477,886.60-9,722,705.10-3,285,233.80

Finding the Fourth Proportional to 6,477,886.60, 9,722,705.10 and 3,285,233.80

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Solution

The fourth proportional to 6,477,886.60, 9,722,705.10 and 3,285,233.80 is: 4,930,830.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477,886.60 : 9,722,705.10 = 3,285,233.80 : x
  2. Step 2: Convert to fraction form
    6,477,886.60/9,722,705.10 = 3,285,233.80/x
  3. Step 3: Cross multiply
    6,477,886.60x = 9,722,705.10 × 3,285,233.80
  4. Step 4: Simplify right side
    6,477,886.60x = 31,941,359,421,952.38
  5. Step 5: Solve for x
    x = 31,941,359,421,952.38/6,477,886.60
  6. Step 6: Final answer
    x = 4,930,830.28

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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.