Home / 2,426,360.48-3,639,409.60-743,468.96

Finding the Fourth Proportional to 2,426,360.48, 3,639,409.60 and 743,468.96

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Solution

The fourth proportional to 2,426,360.48, 3,639,409.60 and 743,468.96 is: 1,115,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,360.48 : 3,639,409.60 = 743,468.96 : x
  2. Step 2: Convert to fraction form
    2,426,360.48/3,639,409.60 = 743,468.96/x
  3. Step 3: Cross multiply
    2,426,360.48x = 3,639,409.60 × 743,468.96
  4. Step 4: Simplify right side
    2,426,360.48x = 2,705,788,070,326.02
  5. Step 5: Solve for x
    x = 2,705,788,070,326.02/2,426,360.48
  6. Step 6: Final answer
    x = 1,115,163.26

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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.