Home / 3,308,543.40-4,956,254.10-2,914,008.60

Finding the Fourth Proportional to 3,308,543.40, 4,956,254.10 and 2,914,008.60

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Solution

The fourth proportional to 3,308,543.40, 4,956,254.10 and 2,914,008.60 is: 4,365,234.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,543.40 : 4,956,254.10 = 2,914,008.60 : x
  2. Step 2: Convert to fraction form
    3,308,543.40/4,956,254.10 = 2,914,008.60/x
  3. Step 3: Cross multiply
    3,308,543.40x = 4,956,254.10 × 2,914,008.60
  4. Step 4: Simplify right side
    3,308,543.40x = 14,442,567,071,185.26
  5. Step 5: Solve for x
    x = 14,442,567,071,185.26/3,308,543.40
  6. Step 6: Final answer
    x = 4,365,234.28

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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.