Home / 1,658,654.43-2,488,094.63-563,993.49

Finding the Fourth Proportional to 1,658,654.43, 2,488,094.63 and 563,993.49

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Solution

The fourth proportional to 1,658,654.43, 2,488,094.63 and 563,993.49 is: 846,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,654.43 : 2,488,094.63 = 563,993.49 : x
  2. Step 2: Convert to fraction form
    1,658,654.43/2,488,094.63 = 563,993.49/x
  3. Step 3: Cross multiply
    1,658,654.43x = 2,488,094.63 × 563,993.49
  4. Step 4: Simplify right side
    1,658,654.43x = 1,403,269,173,823.96
  5. Step 5: Solve for x
    x = 1,403,269,173,823.96/1,658,654.43
  6. Step 6: Final answer
    x = 846,028.65

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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.