Home / 2,545,445.60-3,817,167.83-925,829.94

Finding the Fourth Proportional to 2,545,445.60, 3,817,167.83 and 925,829.94

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Solution

The fourth proportional to 2,545,445.60, 3,817,167.83 and 925,829.94 is: 1,388,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,445.60 : 3,817,167.83 = 925,829.94 : x
  2. Step 2: Convert to fraction form
    2,545,445.60/3,817,167.83 = 925,829.94/x
  3. Step 3: Cross multiply
    2,545,445.60x = 3,817,167.83 × 925,829.94
  4. Step 4: Simplify right side
    2,545,445.60x = 3,534,048,258,389.68
  5. Step 5: Solve for x
    x = 3,534,048,258,389.68/2,545,445.60
  6. Step 6: Final answer
    x = 1,388,380.98

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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.