Home / 1,562,604.60-2,343,906.90-440,673.60

Finding the Fourth Proportional to 1,562,604.60, 2,343,906.90 and 440,673.60

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Solution

The fourth proportional to 1,562,604.60, 2,343,906.90 and 440,673.60 is: 661,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,604.60 : 2,343,906.90 = 440,673.60 : x
  2. Step 2: Convert to fraction form
    1,562,604.60/2,343,906.90 = 440,673.60/x
  3. Step 3: Cross multiply
    1,562,604.60x = 2,343,906.90 × 440,673.60
  4. Step 4: Simplify right side
    1,562,604.60x = 1,032,897,891,687.84
  5. Step 5: Solve for x
    x = 1,032,897,891,687.84/1,562,604.60
  6. Step 6: Final answer
    x = 661,010.40

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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.