Home / 1,645,333.37-2,465,978.63-924,159.09

Finding the Fourth Proportional to 1,645,333.37, 2,465,978.63 and 924,159.09

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Solution

The fourth proportional to 1,645,333.37, 2,465,978.63 and 924,159.09 is: 1,385,103.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,333.37 : 2,465,978.63 = 924,159.09 : x
  2. Step 2: Convert to fraction form
    1,645,333.37/2,465,978.63 = 924,159.09/x
  3. Step 3: Cross multiply
    1,645,333.37x = 2,465,978.63 × 924,159.09
  4. Step 4: Simplify right side
    1,645,333.37x = 2,278,956,566,660.25
  5. Step 5: Solve for x
    x = 2,278,956,566,660.25/1,645,333.37
  6. Step 6: Final answer
    x = 1,385,103.23

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